Federal Capture Intelligence

Top DoD medical laboratories contractors (NAICS 621511)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Defense agency guide NAICS 621511 · Medical Laboratories
Latest 12 months
$100.3M
Net obligations · Down $15.6M vs. $115.9M preceding
Prime contractors
74
With positive obligations in the latest 12 months

Research the DoD federal contracting market for medical laboratories under NAICS 621511. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, contract types, competition, and procurement methods, observed contract vehicle usage, and potential recompete research leads.

Contract obligation trends for Medical Laboratories at the Department of Defense

Federal records show $635.6M in net obligations across 1,741 awards in Medical Laboratories at the Department of Defense from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.028% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 13.4% from $115.9M to $100.3M. 3 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $0 versus −$166K through the same date in FY26 (Not comparable).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$130.6M791Complete
FY2023$145.9M755Complete
FY2024$132.1M697Complete
FY2025$126.9M754Complete
FY2026$100.2M524Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$635.6M
1,741 awards · 265 prime contractors
Latest 12-month movement
−13.4%
$100.3M vs. $115.9M
Leading eight prime share
93.6%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.028% of $2.3T in agency-wide net obligations.
Set-aside share when reported
21.2% of 595 awards with reported set-aside status.
Set-aside reporting
126 set aside · 469 no set-aside · 1,146 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Competitive shifts

LABORATORY CORPORATION OF AMERICA gained the most market share
42.8%→58.9%+16.1 percentage points
The contractor now ranks #1 by positive obligations, based on 315 reported actions.
CENTER FOR DISEASE DETECTION, LLC had the largest decline in reported obligations
$11.5M→$8.8M−$2.7M
The contractor now ranks #3 by positive obligations and accounts for 8.7% of positive obligations, based on 4 reported actions.

Award activity

SNA INTERNATIONAL LLC received an unusually large obligation action
$18.5MMay 20, 2026 action
Reported under PIID HQ003422C0053 by DEFENSE POW/MIA ACCOUNTING AGENCY. Award net obligations after the action: $82.0M.
View supporting award

Market structure

Top-five contractor share increased
81.15%→90.94%+9.8 percentage points
Contractors outside the top five now account for 9.1% of positive obligations.

Buyer demand

Reported obligations through NAV MED CNT PORTSMOUTH VA - MM decreased
$4.5M→$295K−$4.2M
Latest-period activity spans 3 awards across 3 prime contractors.
Reported obligations through AMC TRIPLER SHAFTER - MM increased
$469K→$2.9M+$2.4M
Latest-period activity spans 6 awards across 4 prime contractors.
View 3 additional material changes

Competitive shifts

BLOODWORKS fell the most in the contractor rankings
#10→#13Down 3 places
The contractor accounts for 0.38% of positive obligations across 3 reported actions.
PUBLIC HEALTH, CALIFORNIA DEPARTMENT OF had no reported activity in the latest 12 months
$1.0M→$0No latest-period activity
It previously ranked #11 by positive obligations, based on 3 reported actions.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

18.2% of positive obligations were attributed to DEFENSE POW/MIA ACCOUNTING AGENCY. That represents $18.5M, up $672K from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. DEFENSE POW/MIA ACCOUNTING AGENCY18.2% · $18.5M · up $672K
  2. AMC BAMC FSH - MM12.9% · $13.2M · up $13.7M
  3. NAV MED CTR SAN DIEGO CA - MM6.3% · $6.4M · down $2.1M
  4. DEFENSE HEALTH AGENCY DCFM J84.6% · $4.7M · up $359K
  5. DIRECTOR, WRNMMC4.5% · $4.6M · down $2.0M
  6. All other reported offices53.4% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    DEFENSE POW/MIA ACCOUNTING AGENCY

    #1Rank unchanged

    Latest 12 months

    $18.5M

    18.2% of positive obligations

    Versus preceding 12 months

    +$672K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 3.8% from $17.8M to $18.5M. The office’s share of positive obligations moved from 14.9% to 18.2%, a change of +3.3 percentage points.

    The latest period contains 3 actions across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  2. Reported funding office

    AMC BAMC FSH - MM

    #2New to the positive-obligation ranking

    Latest 12 months

    $13.2M

    12.9% of positive obligations

    Versus preceding 12 months

    +$13.7M

    2 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations moved from $526K in net deobligations to $13.2M in net obligations. The office’s share of positive obligations moved from 0% to 12.9%, a change of +12.9 percentage points.

    The latest period contains 7 actions across 3 awards. The preceding period contained 3 active prime contractors and 5 awards.

    Leading award-level changes

  3. Reported funding office

    NAV MED CTR SAN DIEGO CA - MM

    #3Rank unchanged

    Latest 12 months

    $6.4M

    6.3% of positive obligations

    Versus preceding 12 months

    −$2.1M

    8 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations decreased 24.4% from $8.4M to $6.4M. The office’s share of positive obligations moved from 7.0% to 6.3%, a change of −0.8 percentage points.

    The latest period contains 9 actions across 8 awards. The preceding period contained 12 active prime contractors and 14 awards.

  4. Reported funding office

    DEFENSE HEALTH AGENCY DCFM J8

    #4Up 4 from #8

    Latest 12 months

    $4.7M

    4.6% of positive obligations

    Versus preceding 12 months

    +$359K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 8.2% from $4.4M to $4.7M. The office’s share of positive obligations moved from 3.6% to 4.6%, a change of +1.0 percentage points.

    The latest period contains 2 actions across 1 award. The preceding period contained 1 active prime contractor and 3 awards.

  5. Reported funding office

    DIRECTOR, WRNMMC

    #5Down 1 from #4

    Latest 12 months

    $4.6M

    4.5% of positive obligations

    Versus preceding 12 months

    −$2.0M

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 30.0% from $6.6M to $4.6M. The office’s share of positive obligations moved from 5.5% to 4.5%, a change of −1.0 percentage points.

    The latest period contains 5 actions across 4 awards. The preceding period contained 6 active prime contractors and 8 awards.

  6. Reported funding office

    AMC MADIGAN LEWIS - MM

    #6Up 19 from #25

    Latest 12 months

    $3.1M

    3.1% of positive obligations

    Versus preceding 12 months

    +$2.3M

    9 active prime contractors · 10 awards

    View office comparison and evidence

    Reported obligations increased 284.7% from $816K to $3.1M. The office’s share of positive obligations moved from 0.68% to 3.1%, a change of +2.4 percentage points.

    The latest period contains 26 actions across 10 awards and 2 newly active prime contractors. The preceding period contained 7 active prime contractors and 10 awards.

  7. Reported funding office

    NAVY CENTRAL HIV PROGRAM

    #7Down 1 from #6

    Latest 12 months

    $3.0M

    3.0% of positive obligations

    Versus preceding 12 months

    −$3.2M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 51.3% from $6.2M to $3.0M. The office’s share of positive obligations moved from 5.2% to 3.0%, a change of −2.2 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 3 awards.

  8. Reported funding office

    AMC TRIPLER SHAFTER - MM

    #8Up 29 from #37

    Latest 12 months

    $2.9M

    2.9% of positive obligations

    Versus preceding 12 months

    +$2.4M

    4 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations increased 517.8% from $469K to $2.9M. The office’s share of positive obligations moved from 0.39% to 2.9%, a change of +2.5 percentage points.

    The latest period contains 17 actions across 6 awards. The preceding period contained 4 active prime contractors and 5 awards.

  9. Reported funding office

    OUSD PERSONNEL AND READINESS

    #9Up 1 from #10

    Latest 12 months

    $2.4M

    2.4% of positive obligations

    Versus preceding 12 months

    −$540K

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 18.4% from $2.9M to $2.4M. The office’s share of positive obligations moved from 2.5% to 2.4%, a change of −0.1 percentage points.

    The latest period contains 3 actions across 2 awards. The preceding period contained 1 active prime contractor and 2 awards.

  10. Reported funding office

    AMC BEAUMONT BLISS - MM

    #10Up 7 from #17

    Latest 12 months

    $2.0M

    2.0% of positive obligations

    Versus preceding 12 months

    +$287K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations increased 16.4% from $1.7M to $2.0M. The office’s share of positive obligations moved from 1.5% to 2.0%, a change of +0.5 percentage points.

    The latest period contains 5 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 5 awards.

  11. Reported funding office

    DIRECTOR, FBCH - SRA

    #11New to the positive-obligation ranking

    Latest 12 months

    $1.9M

    1.9% of positive obligations

    Versus preceding 12 months

    +$2.2M

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations moved from $241K in net deobligations to $1.9M in net obligations. The office’s share of positive obligations moved from 0% to 1.9%, a change of +1.9 percentage points.

    The latest period contains 7 actions across 4 awards and 2 newly active prime contractors. The preceding period contained 3 active prime contractors and 6 awards.

  12. Reported funding office

    ACH BLANCHFIELD CAMPBELL - PA

    #33New to the positive-obligation ranking

    Latest 12 months

    $558K

    0.55% of positive obligations

    Versus preceding 12 months

    +$1.2M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations moved from $605K in net deobligations to $558K in net obligations. The office’s share of positive obligations moved from 0% to 0.55%, a change of +0.6 percentage points.

    The latest period contains 2 actions across 1 award. The preceding period contained 1 active prime contractor and 3 awards.

  13. Reported funding office

    NAV MED CNT PORTSMOUTH VA - MM

    #45Down 38 from #7

    Latest 12 months

    $295K

    0.29% of positive obligations

    Versus preceding 12 months

    −$4.2M

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 93.4% from $4.5M to $295K. The office’s share of positive obligations moved from 3.8% to 0.29%, a change of −3.5 percentage points.

    The latest period contains 7 actions across 3 awards. The preceding period contained 5 active prime contractors and 6 awards.

  14. Reported funding office

    W3VY USA MEDCOM

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$2.9M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 100.0% from $2.9M to $0. The office’s share of positive obligations moved from 2.4% to 0%, a change of −2.4 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  15. Reported funding office

    W2DN BROOKE AMC

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$6.6M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 100.0% from $6.6M to $0. The office’s share of positive obligations moved from 5.5% to 0%, a change of −5.5 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 2 active prime contractors and 3 awards.

  16. Reported funding office

    WALTER REED ARMY INST OF RES - MM

    No positive-obligation rank

    Latest 12 months

    −$1.1M

    0% of positive obligations

    Versus preceding 12 months

    −$13.4M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations moved from $12.3M in net obligations to $1.1M in net deobligations. The office’s share of positive obligations moved from 10.2% to 0%, a change of −10.2 percentage points.

    The latest period contains 2 actions across 2 awards. The preceding period contained 3 active prime contractors and 3 awards.

    Leading award-level changes

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 297 awards had positive obligations totaling $103.1M. Negotiated Proposal/Quote was the leading reported procedure, accounting for 64.6% of positive obligations. Awards with a reported parent IDV accounted for 71.1%. Reported awards used contract vehicles such as 621II and Schedule 621 II.

Leading award type
70.7%
Delivery Order
Leading reported procedure
64.6%
Negotiated Proposal/Quote
Reported parent IDV
71.1%
of positive obligations had a reported parent IDV
Median reported offers
1
94 of 297 awards reported offers

Observed contract vehicles

Only exact reported parent-PIID matches are shown; missing parent IDs are not inferred.

  • 621II

    $396K

    0.38% of positive obligations · 7 matched awards

  • Schedule 621 II

    $71K

    0.070% of positive obligations · 4 matched awards

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 297 current awards and 385 preceding awards with positive net obligations.

Delivery-order obligation share
70.7%
Up from 56.4% in the preceding period
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

Same-NAICS comparison

Compared with the NAICS 621511 peer median, parent-IDV obligation share is 10.2 percentage points lower, reported full-and-open obligation share is 32.6 percentage points higher, delivery-order obligation share is 34.1 percentage points higher, and median positive award obligations are 32.6% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share71.1%81.3%-10.2 pts
Reported full-and-open obligation share66.4%33.8%+32.6 pts
Delivery-order obligation share70.7%36.5%+34.1 pts
Median positive award obligations$69K$52K+32.6%
Peer cohort and comparison limits

The peer median gives each of the 4 eligible agency markets equal weight. The included agency markets are:

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Delivery Order(C)213$72.9M70.7%
Definitive Contract(D)11$23.9M23.2%
Purchase Order(B)53$5.9M5.7%
BPA Call(A)20$403K0.39%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)202$72.4M70.2%
FSS(C)11$466K0.45%
BPA(E)20$403K0.39%
Not reported64$29.8M28.9%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)218$71.4M69.2%
Multiple Award(M)15$1.9M1.9%
Not reported64$29.8M28.9%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Negotiated Proposal/Quote(NP)186$66.6M64.6%
Np(NEGOTIATED PROPOSAL/QUOTE)3$24.3M23.6%
Simplified Acquisition(SP1)74$7.8M7.6%
Only One Source(SSS)14$2.3M2.3%
Subject to Multiple Award Fair Opportunity(MAFO)13$1.9M1.9%
Sp1(SIMPLIFIED ACQUISITION)6$179K0.17%
Other reported values1$1K0.0013%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition(A)198$68.4M66.4%
A(FULL AND OPEN COMPETITION)4$24.3M23.6%
Competed Under SAP(F)39$4.5M4.4%
Not Competed Under SAP(G)35$3.3M3.2%
Not Competed(C)11$1.5M1.5%
Not Available for Competition(B)3$805K0.78%
Other reported values7$242K0.23%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Other Statutory Authority(OSA)3$1.4M1.4%
Fair Opportunity Given(FAIR)7$235K0.23%
Only One Source - Other(ONE)3$203K0.20%
Competitive Set Aside(CSA)1$28K0.030%
Not reported283$101.2M98.1%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
SAP Non-Competition (FAR 13)(SP2)35$3.2M3.1%
Only One Source-Other (FAR 6.302-1 Other)(ONE)10$1.5M1.4%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)4$963K0.93%
Brand Name Description (FAR 6.302-1(C))(BND)1$42K0.040%
Not reported247$97.5M94.5%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)287$78.6M76.3%
Z(LABOR HOURS)1$18.5M17.9%
J(FIRM FIXED PRICE)9$6.0M5.8%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Reference Laboratory Testing(Q301)265$96.1M93.2%
Medical- Radiology(Q522)1$2.4M2.3%
Utilities- Electric(S112)1$1.4M1.4%
in Vitro Diagnostic Substances, Reagents, Test Kits and Sets(6550)3$851K0.83%
Hematology & Oncology(Q508)3$569K0.55%
Medical- Pathology(Q515)1$503K0.49%
Other reported values23$1.3M1.2%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of the Army(2100)227$66.1M64.1%
Washington Headquarters Services(97F5)2$21.0M20.4%
Defense Health Agency(97DH)53$12.5M12.1%
Department of the Navy(1700)6$3.2M3.1%
Department of the Air Force(5700)5$239K0.23%
Department of State(1900)4$120K0.12%

Awarding offices

Reported valueAwardsPositive obligationsShare
W40m Usa Hca(W81K04)148$39.7M38.5%
W40m Mrc0 West(W81K00)41$23.5M22.8%
Washington Headquarters Services(HQ0034)2$21.0M20.4%
Defense Health Agency Hcd West(HT9410)33$9.2M8.9%
Navsup Flt Log Ctr Norfolk(N00189)2$3.0M3.0%
Defense Health Agency(HT9406)9$2.5M2.4%
Other reported values62$4.2M4.1%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
W81K0421D0001(9700)183$61.0M59.2%
W81K0425DA002(9700)2$5.8M5.6%
N6264522D5008(9700)1$3.0M2.9%
1401000199C02(1406)1$1.4M1.4%
W81K0224D0002(9700)1$384K0.37%
V797D70053(3600)5$366K0.35%
N6264521D5006(9700)1$193K0.19%
W9114F25DA003(9700)1$180K0.17%
Other reported values38$911K0.88%
Not reported64$29.8M28.9%

Exact vehicle-match evidence

Reported award data linked 11 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
1 median
94 reported · 203 not reported
Positive award obligations
$69K median
$24K–$158K middle 50%
Reported performance period
364 days (~12 months) median
297 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
3 of 74prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
58.9%of positive obligations in the last 12 months
Leading four prime contractors
88.6%of positive obligations in the last 12 months
Leading eight prime contractors
93.6%of positive obligations in the last 12 months

Based on $101.8M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $60.0M

    58.9%

    Dollar movement

    +$9.9M

    vs. prior 12 months

    Last 12mo awards

    206 awards

    315 actions

    Historical and award details for LABORATORY CORPORATION OF AMERICA
    Obligations: prior → latest
    $50.1M → $60.0M
    +19.8%
    Share: prior → latest
    42.8% → 58.9%
    +16.1 percentage points
    All-period obligations
    $297.0M
    46.4% of all-period positive obligations · 881 awards
    Recorded activity
    Since Oct 5, 2021
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside25
    Not reported204253
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $18.5M

    18.2%

    Dollar movement

    +$672K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for SNA INTERNATIONAL LLC
    Obligations: prior → latest
    $17.8M → $18.5M
    +3.8%
    Share: prior → latest
    15.2% → 18.2%
    +2.9 percentage points
    All-period obligations
    $82.0M
    12.8% of all-period positive obligations · 1 award
    Recorded activity
    Since May 23, 2022
    through May 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $8.8M

    8.7%

    Dollar movement

    −$2.7M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    4 actions

    Historical and award details for CENTER FOR DISEASE DETECTION, LLC
    Obligations: prior → latest
    $11.5M → $8.8M
    −23.3%
    Share: prior → latest
    9.8% → 8.7%
    −1.2 percentage points
    All-period obligations
    $58.4M
    9.1% of all-period positive obligations · 17 awards
    Recorded activity
    Since Feb 7, 2022
    through May 12, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported37
    Reported small business00
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $2.9M

    2.8%

    Dollar movement

    −$689K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    8 actions

    Historical and award details for CREATIVE TESTING SOLUTIONS
    Obligations: prior → latest
    $3.6M → $2.9M
    −19.3%
    Share: prior → latest
    3.1% → 2.8%
    −0.2 percentage points
    All-period obligations
    $13.9M
    2.2% of all-period positive obligations · 10 awards
    Recorded activity
    Since Oct 6, 2021
    through Apr 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside46
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $2.4M

    2.4%

    Dollar movement

    −$540K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for PEMBROOKE OCCUPATIONAL HEALTH, INC.
    Obligations: prior → latest
    $2.9M → $2.4M
    −18.4%
    Share: prior → latest
    2.5% → 2.4%
    −0.1 percentage points
    All-period obligations
    $22.1M
    3.5% of all-period positive obligations · 3 awards
    Recorded activity
    Since Jan 21, 2022
    through Apr 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside22
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $1.4M

    1.4%

    Dollar movement

    $0

    no change vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for NWT INC.
    Obligations: prior → latest
    $1.4M → $1.4M
    +0.0%
    Share: prior → latest
    1.2% → 1.4%
    +0.2 percentage points
    All-period obligations
    $4.3M
    0.67% of all-period positive obligations · 1 award
    Recorded activity
    Since Dec 29, 2023
    through Dec 30, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported11
    Reported small business11
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $784K

    0.77%

    Dollar movement

    −$757K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for MARIANO PRIME LLC
    Obligations: prior → latest
    $1.5M → $784K
    −49.1%
    Share: prior → latest
    1.3% → 0.77%
    −0.6 percentage points
    All-period obligations
    $4.3M
    0.67% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 29, 2023
    through Dec 23, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $503K

    0.49%

    Dollar movement

    +$13K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for CHENEGA TRI-SERVICES, LLC
    Obligations: prior → latest
    $490K → $503K
    +2.6%
    Share: prior → latest
    0.42% → 0.49%
    +0.1 percentage points
    All-period obligations
    $2.4M
    0.37% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 28, 2022
    through Feb 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · 8(a) sole source
  9. #9

    Last 12mo obligations

    $490K

    0.48%

    Dollar movement

    −$171K

    vs. prior 12 months

    Last 12mo awards

    6 awards

    12 actions

    Historical and award details for EXACT SCIENCES CORPORATION
    Obligations: prior → latest
    $660K → $490K
    −25.8%
    Share: prior → latest
    0.56% → 0.48%
    −0.1 percentage points
    All-period obligations
    $2.9M
    0.45% of all-period positive obligations · 32 awards
    Recorded activity
    Since Oct 14, 2021
    through Apr 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported512
    Reported small business00
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $470K

    0.46%

    Dollar movement

    +$282K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    6 actions

    Historical and award details for KONIAG TECHNOLOGY AND INFRASTRUCTURE SOLUTIONS, LLC
    Obligations: prior → latest
    $188K → $470K
    +149.9%
    Share: prior → latest
    0.16% → 0.46%
    +0.3 percentage points
    All-period obligations
    $658K
    0.10% of all-period positive obligations · 5 awards
    Recorded activity
    Since Sep 18, 2025
    through Mar 30, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside22
    Reported no set-aside10
    Not reported00
    Reported small business32
    All-period set-aside types
    • 4 · 8(a) sole source
  11. #11

    Last 12mo obligations

    $406K

    0.40%

    Dollar movement

    +$785K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for QUALTEX LABORATORIES
    Obligations: prior → latest
    −$379K → $406K
    Not comparable
    Share: prior → latest
    0% → 0.40%
    +0.4 percentage points
    All-period obligations
    $3.3M
    0.51% of all-period positive obligations · 4 awards
    Recorded activity
    Since Nov 30, 2021
    through Apr 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside12
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $384K

    0.38%

    Dollar movement

    −$75K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for FAIRBANKS MEMORIAL HOSPITAL, LLC
    Obligations: prior → latest
    $459K → $384K
    −16.4%
    Share: prior → latest
    0.39% → 0.38%
    0.0 percentage points
    All-period obligations
    $1.8M
    0.28% of all-period positive obligations · 9 awards
    Recorded activity
    Since Oct 19, 2021
    through Apr 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside01
    Not reported12
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $383K

    0.38%

    Dollar movement

    −$1.0M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for BLOODWORKS
    Obligations: prior → latest
    $1.4M → $383K
    −72.5%
    Share: prior → latest
    1.2% → 0.38%
    −0.8 percentage points
    All-period obligations
    $2.8M
    0.43% of all-period positive obligations · 4 awards
    Recorded activity
    Since Oct 12, 2021
    through Apr 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside13
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $237K

    0.23%

    Dollar movement

    +$227K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for HEALTH, WASHINGTON STATE DEPARTMENT OF
    Obligations: prior → latest
    $10K → $237K
    +2338.9%
    Share: prior → latest
    0.010% → 0.23%
    +0.2 percentage points
    All-period obligations
    $686K
    0.11% of all-period positive obligations · 9 awards
    Recorded activity
    Since Nov 16, 2021
    through Apr 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $229K

    0.22%

    Dollar movement

    +$69K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for STATE OF ALASKA DEPARTMENT OF HEALTH
    Obligations: prior → latest
    $160K → $229K
    +42.9%
    Share: prior → latest
    0.14% → 0.22%
    +0.1 percentage points
    All-period obligations
    $1.0M
    0.16% of all-period positive obligations · 5 awards
    Recorded activity
    Since Nov 4, 2021
    through Apr 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside22
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

Potential federal contract recompetes

Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.

SNA INTERNATIONAL LLC

SUPPORT TO THE INDO-PACIFIC DIRECTORATE WITH RESEARCH AND PROCESSING KOREA TEAMSTATEMENT OF WORK (SOW)1. INTRODUCTION AND OVERVIEWDPAA CASE FILES ARE MISSING DATA, INCLUDING INDIVIDUAL DECEASED PERSONNEL FILES (IDPF)S. THE MAJORITY OF MISSING C

$82.0M is obligated on an award with a reported potential end date of May 20, 2027.

Performance period

88.5%

As of Oct 23, 2026Potential end May 20, 2027

Current award value as a share of potential value

100.0%

$86.6M current$86.6M potential
Supporting data

Reported performance starts May 23, 2022.

No later potential end date is reported; current and potential end dates are both May 20, 2027.

$82.0M is obligated against $86.6M in current reported award value (94.6%).

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID HQ003422C0053

These are research leads, not confirmed recompetes. USAspending records through Oct 23, 2026; reported dates and values can change through later modifications.

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Modification

This action

+$18.5M

SNA INTERNATIONAL LLC

DEFENSE POW/MIA ACCOUNTING AGENCY

SUPPORT TO THE INDO-PACIFIC DIRECTORATE WITH RESEARCH AND PROCESSING KOREA TEAMSTATEMENT OF WORK (SOW)1. INTRODUCTION AND OVERVIEWDPAA CASE FILES ARE MISSING DATA, INCLUDING INDIVIDUAL DECEASED PERSONNEL FILES (IDPF)S. THE MAJORITY OF MISSING C

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $18.5M while contractor obligations rose $672K overall.

Award net obligations
$82.0M
Share of 12-month positive obligations
18.2%
Supporting data
Prime contractor
#2 · 18.2% share
+2.9 percentage points · $672K net increase; action exceeded it by $17.8M
Related:Unusually large action
PIID HQ003422C0053 · Mod P00020
Modification

This action

+$6.1M

LABORATORY CORPORATION OF AMERICA

NAV MED CTR SAN DIEGO CA - MM

REFERENCE LAB FY26 TASK ORDER - SAN DIEGO

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $6.1M while office-attributed obligations fell $2.1M overall.

Award net obligations
$6.1M
Share of 12-month positive obligations
6.0%
Supporting data
Prime contractor
#1 · 58.9% share
+16.1 percentage points · $9.9M net increase; action accounted for 61.2%
Funding office
#3 · 6.3% attributed share
$2.1M net decline despite this positive action
Related:Largest share gain
PIID W81K0426FA088 · Mod P00001
Modification

This action

+$5.1M

LABORATORY CORPORATION OF AMERICA

AMC BAMC FSH - MM

DPLAS FY26 1ST QUARTER TASK ORDER 1 OCT 2025- 31 DEC 2025

Why it stands out

The award grew alongside stronger office-attributed spending.

The modification added $5.1M while office-attributed obligations rose $13.7M overall.

Award net obligations
$5.1M
Share of 12-month positive obligations
5.0%
Supporting data
Funding office
#2 · 12.9% attributed share
+12.9 percentage points · $13.7M net increase; action accounted for 37.3%
PIID W81K0025FA020 · Mod P00003

WALTER REED ARMY INST OF RES - MM

NON-PERSONAL HDRL / LDL LAB OPERATIONS

Why it stands out

This award recorded a material contraction.

The action removed $1.1M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$37.8M
Share of 12-month positive obligations
1.1%
Supporting data
Prime contractor
0% share
−10.3 percentage points · $13.1M net decline; action accounted for 8.4%
Funding office
0% attributed share
−10.2 percentage points · $13.4M net decline; action accounted for 8.2%
Related:Largest net deobligation
PIID W81XWH18C0337 · Mod P00024
Modification

This action

+$2.5M

PEMBROOKE OCCUPATIONAL HEALTH, INC.

OUSD PERSONNEL AND READINESS

CIVILIAN DRUG FREE WORKPLACE COLLECTIONS AND MEDICAL REVIEW OFFICER SUPPORT SERVICES

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $2.5M while office-attributed obligations fell $540K overall.

Award net obligations
$11.3M
Share of 12-month positive obligations
2.5%
Supporting data
Prime contractor
#5 · 2.4% share
$540K net decline despite this positive action
Funding office
#9 · 2.4% attributed share
$540K net decline despite this positive action
PIID HQ003425C0015 · Mod P00004
Deobligation

This action

−$612K

CREATIVE TESTING SOLUTIONS

NAVMEDCEN CAMP LEJEUNE NC - MM

DEPARTMENT OF DEFENSE DEFENSE HEALTH AGENCYPERFORMANCE WORK STATEMENT BLOOD TESTING AND TRANSPORTVERSION: I DATE: 10 MARCH 2025PART 1 1.0 GENERAL INFORMATION&#8195 1.1. DESCRIPTION OF SERVICE/INTRODUCTION: THE CONTRACTOR SHALL PROVIDE TRANSPORTA

Why it stands out

This award recorded a material contraction.

The action removed $612K. A deobligation does not by itself show lower requirement demand.

Award net obligations
$1.7M
Share of 12-month positive obligations
0.60%
Supporting data
Prime contractor
#4 · 2.8% share
up 1 rank · −0.2 percentage points · $689K net decline; action accounted for 88.9%
PIID HT940625P0025 · Mod P00002
View recent award activity by date (10)
  1. IRISE LLCBase award · PIID 19GG8026P0358
    Action+$43K
    Award net obligations$43K
  2. OXGEN IMPORT LLCBase award · PIID 19GG8026P0346
    Action+$32K
    Award net obligations$32K
  3. SEOUL CLINICAL LABORATORIESBase award · PIID HT941026FE087
    Action+$5K
    Award net obligations$5K
  4. IMPERIAL HEALTH, LLCBase award · PIID W50S6Q26FA006
    Action+$2K
    Award net obligations$2K
  5. MAKO MEDICAL LABORATORIES LLCBase award · PIID W911YP26FA008
    Action+$117K
    Award net obligations$117K
  6. SNA INTERNATIONAL LLCModification · PIID HQ003422C0053
    Action+$18.5M
    Award net obligations$82.0M
  7. PRIME LABS LLCModification · PIID W911YP25FA013
    Action+$1K
    Award net obligations$69K
  8. CENTER FOR DISEASE DETECTION, LLCModification · PIID W81K0426FA184
    Action+$3.1M
    Award net obligations$4.7M
  9. LABORATORY CORPORATION OF AMERICADeobligation · PIID W91YTZ25FA066
    Action−$211K
    Award net obligations$2.3M
  10. ORTHO-CLINICAL DIAGNOSTICS, INCDeobligation · PIID FA480120P0008
    Action−$112K
    Award net obligations$252K

DoD medical laboratories market FAQs

Answers based on reported federal contract data.

Who are the top DoD medical laboratories contractors?

In the 12 months through October 23, 2026, LABORATORY CORPORATION OF AMERICA, SNA INTERNATIONAL LLC, and CENTER FOR DISEASE DETECTION, LLC were the leading DoD medical laboratories prime contractors by positive obligations.

  1. #1

    LABORATORY CORPORATION OF AMERICA

    $59,962,996 in positive obligations

  2. #2

    SNA INTERNATIONAL LLC

    $18,503,139 in positive obligations

  3. #3

    CENTER FOR DISEASE DETECTION, LLC

    $8,802,800 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations decrease in the medical laboratories market?

Yes. Measured by net prime contract obligations, reported DoD activity in the medical laboratories market decreased 13.4% from $115,887,688 in the preceding 12 months to $100,318,513 in the 12 months through October 23, 2026.

Latest 12 months
$100,318,513
Net prime contract obligations
Preceding 12 months
$115,887,688
Net prime contract obligations
Change
−13.4%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the medical laboratories market?

Recent DoD contract award activity reported in the medical laboratories market included actions for SNA INTERNATIONAL LLC, LABORATORY CORPORATION OF AMERICA, and THE HENRY M. JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE, INC. during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DoD contracts under NAICS 621511?

From October 24, 2025 through October 23, 2026, DoD reported 297 positive-obligation awards for medical laboratories under NAICS 621511. The leading award type was delivery order. The leading reported procedure was negotiated proposal/quote.

Positive-obligation awards
297
Leading reported procedure
Negotiated Proposal/Quote
64.6% of positive obligations
Leading award type
Delivery Order
70.7% of positive obligations
Full and open
66.4%
of positive obligations
Reported parent IDV
71.1%
of positive obligations
Observed vehicles
621II and Schedule 621 II
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

Which DoD medical laboratories awards may warrant recompete research?

Based on its reported potential-end date, the DoD medical laboratories award held by SNA INTERNATIONAL LLC may warrant recompete research.

Research leads, not confirmed recompetes. Dates may change through later modifications.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility. Public Department of Defense award records are generally delayed by 90 days.

Review data methodology