Medical Laboratories contractors at the Department of Health and Human Services

Contract actions: October 1, 2021 – July 27, 2026 Updated July 28, 2026 Department of Health and Human Services agency guide NAICS 621511 · Medical Laboratories

Latest 12 months: -$123.4M; Net obligations · Down $164.2M vs. $40.8M preceding
Prime contractors: 69; With positive obligations in the latest 12 months

Market snapshot for Medical Laboratories at the Department of Health and Human Services

Federal records show $1.3B in net obligations across 1,565 awards in Medical Laboratories at the Department of Health and Human Services from Oct 1, 2021 through Jul 27, 2026. This market accounts for 0.95% of $140.6B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations moved from $40.8M in net obligations to $123.4M in net deobligations. 13 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Jul 27, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: −$138.8M versus $21.3M through the same date in FY25 (Not comparable).

Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions

View fiscal-year data table

Fiscal year	Net obligations	Contract actions	Coverage
FY2022	$1.4B	676	Complete
FY2023	$25.9M	600	Complete
FY2024	$45.5M	614	Complete
FY2025	$36.7M	584	Complete
FY2026	−$138.8M	335	YTD through Jul 27, 2026

Market at a glance

All reported prime contract awards

All-period net obligations: $1.3B; 1,565 awards · 272 prime contractors
Latest 12-month movement: Not comparable; −$123.4M vs. $40.8M
Leading eight prime share: 65.5%; Share held by the eight leading prime contractors in the latest 12 months

View agency share, denominators, and set-aside reporting

Agency context: 0.95% of $140.6B in agency-wide net obligations.
Set-aside share when reported: 7.6% of 656 awards with reported set-aside status.
Set-aside reporting: 50 set aside · 606 no set-aside · 909 not reported

What changed in the last 12 months?

Jul 28, 2025–Jul 27, 2026, compared with Jul 28, 2024–Jul 27, 2025.

Competitive shifts

VITALANT climbed the most in the contractor rankings

#43→#9Up 34 places

The contractor accounts for 4.4% of positive obligations across 6 reported actions.

6 contractors were first observed in this market during the latest 12 months

$5.0MLatest 12-month obligations

Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.

View 6 contractors

ContractorLatest 12 months

PRAIRIE BAND HEALTH SERVICES INCFirst observed Sep 22, 2025 in this market$3.5M
DEPLOYED RESOURCES LLCFirst observed Aug 15, 2025 in this market$1.1M
VERACYTE, INC.First observed Sep 10, 2025 in this market$263K
FUS INSTRUMENTS INC.First observed Aug 27, 2025 in this market$70K
CLO LLCFirst observed Oct 21, 2025 in this market$60K
EVIDENT SCIENTIFIC MIS, INC.First observed Sep 5, 2025 in this market$25K

HELIX OPCO LLC recorded the largest net deobligation

$0→−$68.4M−$68.4M

The contractor now is unranked by positive obligations, based on 1 reported action.

PRAIRIE BAND HEALTH SERVICES INC was the largest newly observed contractor

$3.5MLatest 12-month obligations

First observed in this market on Sep 22, 2025, the contractor now ranks #6 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through NATIONAL INSTITUTES OF HEALTH - CC decreased

$7.6M→$2.6M−$5.0M

Latest-period activity spans 19 awards across 13 prime contractors.

View 5 additional material changes

Award activity

HELIX OPCO LLC recorded the largest deobligation action

−$68.4MMar 9, 2026 action

Reported under PIID 75D30122C13720 by CDC OFFICE OF ACQUISITION SERVICES. Award net obligations after the action: $13.5M.

View supporting award

Competitive shifts

LABCORP OKLAHOMA INC fell the most in the contractor rankings

#9→#16Down 7 places

The contractor accounts for 1.8% of positive obligations across 17 reported actions.

Buyer demand

Reported obligations through NAVAJO AREA INDIAN HEALTH SVC increased

$3.4M→$6.3M+$2.8M

Latest-period activity spans 41 awards across 13 prime contractors.

Market structure

Top-five contractor share decreased

54.97%→47.44%−7.5 percentage points

Contractors outside the top five now account for 52.6% of positive obligations.

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.

Funding pattern for Medical Laboratories at the Department of Health and Human Services

See how positive obligations were attributed across funding offices in the 12 months ending Jul 27, 2026.

28.1% of positive obligations were attributed to PHOENIX AREA INDIAN HEALTH SVC. That represents $11.4M, up $12.7M from the preceding 12 months.

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

PHOENIX AREA INDIAN HEALTH SVC28.1% · $11.4M · up $12.7M
NAVAJO AREA INDIAN HEALTH SVC15.4% · $6.3M · up $2.8M
GREAT PLAINS AREA INDIAN HEALTH SVC10.3% · $4.2M · down $885K
FDA OFFICE OF ACQ GRANT SVCS7.9% · $3.2M · up $2.0M
NATIONAL INSTITUTES OF HEALTH - CC6.4% · $2.6M · down $5.0M
All other reported offices31.9% 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.

Sort offices by

Reported funding office
PHOENIX AREA INDIAN HEALTH SVC
#1New to the positive-obligation ranking
Latest 12 months
$11.4M
28.1% of positive obligations
Versus preceding 12 months
+$12.7M
9 active prime contractors · 27 awards
View office comparison and evidence
Reported obligations moved from $1.3M in net deobligations to $11.4M in net obligations. The office’s share of positive obligations moved from 0% to 28.1%, a change of +28.1 percentage points.
The latest period contains 35 actions across 27 awards and 3 newly active prime contractors. The preceding period contained 7 active prime contractors and 38 awards.
Leading award-level changes
PRAIRIE BAND HEALTH SERVICES INC · PIID 75H71225C00014+$3.5M: $0 → $3.5M
SONORA QUEST LABORATORIES LLC · PIID 75H71225F28005+$1.5M: $0 → $1.5M
Reported funding office
NAVAJO AREA INDIAN HEALTH SVC
#2Up 3 from #5
Latest 12 months
$6.3M
15.4% of positive obligations
Versus preceding 12 months
+$2.8M
13 active prime contractors · 41 awards
View office comparison and evidence
Reported obligations increased 83.3% from $3.4M to $6.3M. The office’s share of positive obligations moved from 7.8% to 15.4%, a change of +7.6 percentage points.
The latest period contains 72 actions across 41 awards and 5 newly active prime contractors. The preceding period contained 12 active prime contractors and 70 awards.
Reported funding office
GREAT PLAINS AREA INDIAN HEALTH SVC
#3Rank unchanged
Latest 12 months
$4.2M
10.3% of positive obligations
Versus preceding 12 months
−$885K
3 active prime contractors · 65 awards
View office comparison and evidence
Reported obligations decreased 17.4% from $5.1M to $4.2M. The office’s share of positive obligations moved from 11.6% to 10.3%, a change of −1.3 percentage points.
The latest period contains 69 actions across 65 awards. The preceding period contained 5 active prime contractors and 72 awards.
Reported funding office
FDA OFFICE OF ACQ GRANT SVCS
#4Up 5 from #9
Latest 12 months
$3.2M
7.9% of positive obligations
Versus preceding 12 months
+$2.0M
7 active prime contractors · 13 awards
View office comparison and evidence
Reported obligations increased 168.6% from $1.2M to $3.2M. The office’s share of positive obligations moved from 2.7% to 7.9%, a change of +5.1 percentage points.
The latest period contains 17 actions across 13 awards and 2 newly active prime contractors. The preceding period contained 9 active prime contractors and 16 awards.
Reported funding office
NATIONAL INSTITUTES OF HEALTH - CC
#5Down 3 from #2
Latest 12 months
$2.6M
6.4% of positive obligations
Versus preceding 12 months
−$5.0M
13 active prime contractors · 19 awards
View office comparison and evidence
Reported obligations decreased 65.6% from $7.6M to $2.6M. The office’s share of positive obligations moved from 17.4% to 6.4%, a change of −11.0 percentage points.
The latest period contains 24 actions across 19 awards and 3 newly active prime contractors. The preceding period contained 20 active prime contractors and 38 awards.
Reported funding office
INDIAN HEALTH SERVICE (75H711)
#6Up 1 from #7
Latest 12 months
$2.2M
5.4% of positive obligations
Versus preceding 12 months
+$540K
6 active prime contractors · 43 awards
View office comparison and evidence
Reported obligations increased 32.6% from $1.7M to $2.2M. The office’s share of positive obligations moved from 3.8% to 5.4%, a change of +1.6 percentage points.
The latest period contains 48 actions across 43 awards and 3 newly active prime contractors. The preceding period contained 6 active prime contractors and 17 awards.
Reported funding office
NATIONAL INSTITUTES OF HEALTH NIDA
#7Up 6 from #13
Latest 12 months
$1.9M
4.6% of positive obligations
Versus preceding 12 months
+$1.6M
20 active prime contractors · 31 awards
View office comparison and evidence
Reported obligations increased 568.1% from $279K to $1.9M. The office’s share of positive obligations moved from 0.64% to 4.6%, a change of +4.0 percentage points.
The latest period contains 34 actions across 31 awards and 18 newly active prime contractors. The preceding period contained 2 active prime contractors and 2 awards.
Reported funding office
INDIAN HEALTH SERVICE (75H713)
#8Rank unchanged
Latest 12 months
$1.5M
3.6% of positive obligations
Versus preceding 12 months
+$100K
4 active prime contractors · 27 awards
View office comparison and evidence
Reported obligations increased 7.3% from $1.4M to $1.5M. The office’s share of positive obligations moved from 3.1% to 3.6%, a change of +0.5 percentage points.
The latest period contains 28 actions across 27 awards and 3 newly active prime contractors. The preceding period contained 1 active prime contractor and 17 awards.
Reported funding office
NATIONAL INSTITUTES OF HEALTH OLAO
#9Up 11 from #20
Latest 12 months
$1.3M
3.1% of positive obligations
Versus preceding 12 months
+$1.2M
4 active prime contractors · 4 awards
View office comparison and evidence
Reported obligations increased 1485.9% from $80K to $1.3M. The office’s share of positive obligations moved from 0.18% to 3.1%, a change of +2.9 percentage points.
The latest period contains 4 actions across 4 awards and 4 newly active prime contractors. The preceding period contained 2 active prime contractors and 2 awards.
Reported funding office
ADMIN FOR CHILDREN FAMILIES (ACF)
#10New to the positive-obligation ranking
Latest 12 months
$1.1M
2.8% of positive obligations
Versus preceding 12 months
+$1.1M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $1.1M. The office’s share of positive obligations moved from 0% to 2.8%, a change of +2.8 percentage points.
The latest period contains 4 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
BILLINGS AREA INDIAN HEALTH SVC
#13Down 9 from #4
Latest 12 months
$669K
1.6% of positive obligations
Versus preceding 12 months
−$2.8M
3 active prime contractors · 41 awards
View office comparison and evidence
Reported obligations decreased 80.9% from $3.5M to $669K. The office’s share of positive obligations moved from 8.0% to 1.6%, a change of −6.4 percentage points.
The latest period contains 44 actions across 41 awards. The preceding period contained 3 active prime contractors and 21 awards.
Reported funding office
NATIONAL INSTITUTES OF HEALTH NIA
#23Down 17 from #6
Latest 12 months
$70K
0.17% of positive obligations
Versus preceding 12 months
−$2.8M
2 active prime contractors · 2 awards
View office comparison and evidence
Reported obligations decreased 97.6% from $2.9M to $70K. The office’s share of positive obligations moved from 6.6% to 0.17%, a change of −6.4 percentage points.
The latest period contains 2 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 15 active prime contractors and 19 awards.
Reported funding office
BARDA - ASPR / DAAPPO / BARDA DCMA
No positive-obligation rank
Latest 12 months
$0
0% of positive obligations
Versus preceding 12 months
+$1.4M
0 active prime contractors · 0 awards
View office comparison and evidence
Reported obligations moved from $1.4M in net deobligations to $0 in net obligations. The office’s share of positive obligations moved from 0% to 0%, a change of 0.0 percentage points.
The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.
Reported funding office
PROGRAM SUPPORT CENTER ACQ MGMT SVC
No positive-obligation rank
Latest 12 months
−$9.5M
0% of positive obligations
Versus preceding 12 months
−$10.5M
2 active prime contractors · 6 awards
View office comparison and evidence
Reported obligations moved from $1.0M in net obligations to $9.5M in net deobligations. The office’s share of positive obligations moved from 2.3% to 0%, a change of −2.3 percentage points.
The latest period contains 6 actions across 6 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 4 awards.
Reported funding office
CDC OFFICE OF ACQUISITION SERVICES
No positive-obligation rank
Latest 12 months
−$154.6M
0% of positive obligations
Versus preceding 12 months
−$167.5M
20 active prime contractors · 36 awards
View office comparison and evidence
Reported obligations moved from $12.9M in net obligations to $154.6M in net deobligations. The office’s share of positive obligations moved from 29.6% to 0%, a change of −29.6 percentage points.
The latest period contains 42 actions across 36 awards and 3 newly active prime contractors. The preceding period contained 32 active prime contractors and 58 awards.
Leading award-level changes
HELIX OPCO LLC · PIID 75D30122C13720−$68.4M: $0 → −$68.4M
LABORATORY CORPORATION OF AMERICA · PIID 75D30122C13696−$59.4M: $0 → −$59.4M

How this work is bought

Reported award structure, competition, pricing, work categories, and contracting channels for Medical Laboratories at the Department of Health and Human Services.

During Jul 28, 2025–Jul 27, 2026, this market recorded $67.4M in positive net award obligations across 214 awards. The leading reported procedure, Negotiated Proposal/Quote, accounted for 44.1% of that positive-obligation base. Awards with a reported parent IDV accounted for 71.7%.

Leading award type: 57.5%; Delivery Order
Leading reported procedure: 44.1%; Negotiated Proposal/Quote
Reported parent IDV: 71.7%; of positive obligations had a reported parent IDV
Median reported offers: 1; 102 of 214 awards reported offers

Buying method changes

Compared with Jul 28, 2024–Jul 27, 2025. Based on 214 current awards and 258 preceding awards with positive net obligations.

Median positive award obligations: $119K; Up from $65K 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 8.1 percentage points lower, reported full-and-open obligation share is 23.7 percentage points higher, delivery-order obligation share is 8.7 percentage points higher, and median positive award obligations are 174.6% higher.

Measure	This market	Peer median	Difference
Parent-IDV obligation share	71.7%	79.8%	-8.1 pts
Reported full-and-open obligation share	75.0%	51.3%	+23.7 pts
Delivery-order obligation share	57.5%	48.9%	+8.7 pts
Median positive award obligations	$119K	$43K	+174.6%

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 value	Awards	Positive obligations	Share
Delivery Order(C)	108	$38.8M	57.5%
Definitive Contract(D)	11	$12.5M	18.5%
BPA Call(A)	25	$9.5M	14.1%
Purchase Order(B)	70	$6.6M	9.8%

Reported parent-award types

Reported value	Awards	Positive obligations	Share
IDC(B)	98	$37.5M	55.6%
BPA(E)	25	$9.5M	14.1%
FSS(C)	10	$1.3M	1.9%
Not reported	81	$19.1M	28.3%

Single- or multiple-award parent structure

Reported value	Awards	Positive obligations	Share
Single Award(S)	114	$33.4M	49.5%
Multiple Award(M)	19	$14.9M	22.1%
Not reported	81	$19.1M	28.3%

Solicitation procedures

Reported value	Awards	Positive obligations	Share
Negotiated Proposal/Quote(NP)	99	$29.7M	44.1%
Subject To Multiple Award Fair Opportunity(MAFO)	42	$24.4M	36.2%
Simplified Acquisition(SP1)	61	$8.8M	13.1%
Only One Source(SSS)	12	$4.4M	6.5%

Extent competed

Reported value	Awards	Positive obligations	Share
Full And Open Competition(A)	138	$50.5M	75.0%
Competed Under SAP(F)	33	$5.4M	8.0%
Not Available For Competition(B)	2	$3.9M	5.8%
Full And Open Competition After Exclusion Of Sources(D)	3	$3.6M	5.3%
Not Competed Under SAP(G)	28	$3.4M	5.1%
Not Competed(C)	10	$491K	0.73%

Fair-opportunity and limited-source reporting

Reported value	Awards	Positive obligations	Share
Fair Opportunity Given(FAIR)	40	$24.1M	35.7%
Only One Source - Other(ONE)	2	$309K	0.46%
Not reported	172	$43.0M	63.8%

Other-than-full-and-open reasons

Reported value	Awards	Positive obligations	Share
Authorized By Statute (FAR 6.302-5(A)(2)(I))(OTH)	4	$4.4M	6.5%
SAP Non-Competition (FAR 13)(SP2)	26	$3.0M	4.4%
Only One Source-Other (FAR 6.302-1 Other)(ONE)	10	$491K	0.73%
Not reported	174	$59.5M	88.3%

Contract pricing types

Reported value	Awards	Positive obligations	Share
Firm Fixed Price(J)	213	$64.6M	95.9%
Cost Plus Fixed Fee(U)	1	$2.8M	4.1%

Product or Service Codes

Reported value	Awards	Positive obligations	Share
Reference Laboratory Testing(Q301)	157	$55.4M	82.3%
Support- Professional: Other(R499)	8	$4.7M	6.9%
Medical- Pathology(Q515)	11	$2.1M	3.1%
Laboratory Equipment And Supplies(6640)	6	$1.1M	1.7%
Drugs And Biologicals(6505)	1	$1.0M	1.5%
Special Studies/Analysis- Medical/Health(B537)	2	$864K	1.3%
Other reported values	29	$2.2M	3.2%

Awarding subagencies

Reported value	Awards	Positive obligations	Share
Indian Health Service(7527)	137	$32.2M	47.8%
Centers for Disease Control and Prevention(7523)	24	$20.7M	30.8%
National Institutes of Health(7529)	39	$8.4M	12.5%
Food and Drug Administration(7524)	5	$3.5M	5.2%
Departmental Offices(1406)	1	$1.1M	1.7%
Office of the Assistant Secretary for Financial Resources(7571)	1	$475K	0.71%
Other reported values	7	$922K	1.4%

Awarding offices

Reported value	Awards	Positive obligations	Share
Cdc Office Of Acquisition Services(75D301)	24	$20.7M	30.8%
Phoenix Area Indian Health Svc(75H712)	25	$11.7M	17.4%
Navajo Area Indian Health Svc(75H710)	31	$7.1M	10.5%
Great Plains Area Indian Health Svc(75H706)	32	$5.3M	7.8%
National Institutes Of Health - Cc(75N900)	10	$3.9M	5.8%
Fda Office Of Acq Grant Svcs(75F401)	5	$3.5M	5.2%
Other reported values	87	$15.2M	22.5%

Reported parent IDVs

Reported value	Awards	Positive obligations	Share
75H71225A00024(7527)	10	$6.7M	9.9%
75H70623D00014(7527)	31	$5.2M	7.7%
75D30124D20079(7523)	2	$4.5M	6.6%
75H71021D00005(7527)	9	$3.7M	5.5%
75D30124D20071(7523)	3	$3.5M	5.2%
75N90022D00004(7529)	3	$3.3M	4.9%
75D30124D20078(7523)	2	$2.9M	4.3%
75H70923D00016(7527)	9	$2.5M	3.7%
Other reported values	64	$16.0M	23.7%
Not reported	81	$19.1M	28.3%

Exactly matched vehicle usage

621II
8 awards · 2 matched parent PIIDs
Evidence: HHSI248201700012B, V797D70090
$1.0M · 1.5%
Schedule 621 II
2 awards · 1 matched parent PIID
Evidence: V797D50532
$16K · 0.020%

10 awards matched an unambiguous catalog vehicle PIID. Company membership is not used as evidence of award-channel usage.

Offers, award size, and timing

Median reported offers: 1 median; 102 reported · 112 not reported
Positive award obligations: $119K median; $45K–$298K middle 50%
Reported performance period: 367 days (~12 months) median; 214 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 Jul 27, 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.

Prime contractors for Medical Laboratories at the Department of Health and Human Services

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

Prime contractor concentration: 13 of 69prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor: 13.4%of positive obligations in the last 12 months
Leading four prime contractors: 40.9%of positive obligations in the last 12 months
Leading eight prime contractors: 65.5%of positive obligations in the last 12 months

Based on $53.5M in positive obligations during the 12 months ending Jul 27, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Jul 28, 2024–Jul 27, 2025.

Search prime contractorsRank results by

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
SONORA QUEST LABORATORIES LLC
Last 12mo obligations
$7.2M
13.4%
Dollar movement
+$8.4M
vs. prior 12 months
Last 12mo awards
13 awards
13 actions
Historical and award details for SONORA QUEST LABORATORIES LLC
Obligations: prior → latest
−$1.2M → $7.2M
Not comparable
Share: prior → latest
0% → 13.4%
+13.4 percentage points
All-period obligations
$15.2M
1.1% of all-period positive obligations · 69 awards
Recorded activity
Since Feb 1, 2022
through May 6, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 0 0
Not reported 13 27
Reported small business 0 0
All-period set-aside types
None reported.
#2
LABORATORY CORPORATION OF AMERICA
Last 12mo obligations
$5.6M
10.4%
Dollar movement
+$2.6M
vs. prior 12 months
Last 12mo awards
67 awards
85 actions
Historical and award details for LABORATORY CORPORATION OF AMERICA
Obligations: prior → latest
$3.0M → $5.6M
+86.4%
Share: prior → latest
6.5% → 10.4%
+3.9 percentage points
All-period obligations
$30.6M
2.3% of all-period positive obligations · 170 awards
Recorded activity
Since Oct 28, 2021
through Jul 22, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 2 1
Not reported 65 70
Reported small business 0 0
All-period set-aside types
None reported.
#3
NORTHERN PLAINS LABORATORY LLC
Last 12mo obligations
$4.7M
8.8%
Dollar movement
−$347K
vs. prior 12 months
Last 12mo awards
62 awards
67 actions
Historical and award details for NORTHERN PLAINS LABORATORY LLC
Obligations: prior → latest
$5.0M → $4.7M
−6.9%
Share: prior → latest
10.9% → 8.8%
−2.1 percentage points
All-period obligations
$19.8M
1.5% of all-period positive obligations · 363 awards
Recorded activity
Since Oct 14, 2021
through Jul 9, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 2 3
Not reported 60 65
Reported small business 1 0
All-period set-aside types
None reported.
#4
GINKGO BIOWORKS, INC.
Last 12mo obligations
$4.5M
8.4%
Dollar movement
+$2.0M
vs. prior 12 months
Last 12mo awards
2 awards
3 actions
Historical and award details for GINKGO BIOWORKS, INC.
Obligations: prior → latest
$2.5M → $4.5M
+81.7%
Share: prior → latest
5.3% → 8.4%
+3.0 percentage points
All-period obligations
$6.9M
0.52% of all-period positive obligations · 5 awards
Recorded activity
Since Apr 24, 2023
through May 3, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 0 0
Not reported 2 3
Reported small business 0 0
All-period set-aside types
None reported.
#5
ARUP LABORATORIES INC
Last 12mo obligations
$3.5M
6.5%
Dollar movement
+$2.6M
vs. prior 12 months
Last 12mo awards
3 awards
4 actions
Historical and award details for ARUP LABORATORIES INC
Obligations: prior → latest
$915K → $3.5M
+281.8%
Share: prior → latest
2.0% → 6.5%
+4.5 percentage points
All-period obligations
$4.4M
0.33% of all-period positive obligations · 6 awards
Recorded activity
Since Oct 17, 2021
through Jun 23, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 0 0
Not reported 3 4
Reported small business 0 0
All-period set-aside types
None reported.
#6
PRAIRIE BAND HEALTH SERVICES INC
Last 12mo obligations
$3.5M
6.5%
Dollar movement
+$3.5M
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for PRAIRIE BAND HEALTH SERVICES INC
Obligations: prior → latest
$0 → $3.5M
Not comparable
Share: prior → latest
0% → 6.5%
+6.5 percentage points
All-period obligations
$3.5M
0.26% of all-period positive obligations · 1 award
Recorded activity
Since Sep 22, 2025
through Jun 9, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 1 0
Reported no set-aside 0 0
Not reported 0 0
Reported small business 1 0
All-period set-aside types
1 · Indian small business
#7
MAYO COLLABORATIVE SERVICES, INC.
Last 12mo obligations
$3.4M
6.4%
Dollar movement
−$4.0M
vs. prior 12 months
Last 12mo awards
5 awards
8 actions
Historical and award details for MAYO COLLABORATIVE SERVICES, INC.
Obligations: prior → latest
$7.4M → $3.4M
−54.2%
Share: prior → latest
16.1% → 6.4%
−9.8 percentage points
All-period obligations
$25.9M
1.9% of all-period positive obligations · 21 awards
Recorded activity
Since Jan 31, 2022
through Jun 8, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 1 1
Not reported 4 9
Reported small business 0 0
All-period set-aside types
None reported.
#8
CHEROKEE NATION OPERATIONAL SOLUTIONS, L.L.C.
Last 12mo obligations
$2.8M
5.2%
Dollar movement
+$75K
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for CHEROKEE NATION OPERATIONAL SOLUTIONS, L.L.C.
Obligations: prior → latest
$2.7M → $2.8M
+2.8%
Share: prior → latest
5.9% → 5.2%
−0.7 percentage points
All-period obligations
$10.7M
0.80% of all-period positive obligations · 1 award
Recorded activity
Since Sep 26, 2023
through Jun 29, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 1 1
Reported no set-aside 0 0
Not reported 0 0
Reported small business 1 1
All-period set-aside types
1 · 8(a) sole source
#9
VITALANT
Last 12mo obligations
$2.4M
4.4%
Dollar movement
+$2.3M
vs. prior 12 months
Last 12mo awards
4 awards
6 actions
Historical and award details for VITALANT
Obligations: prior → latest
$63K → $2.4M
+3636.2%
Share: prior → latest
0.14% → 4.4%
+4.3 percentage points
All-period obligations
$2.7M
0.20% of all-period positive obligations · 9 awards
Recorded activity
Since Oct 25, 2021
through Feb 2, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 1 0
Not reported 3 3
Reported small business 0 0
All-period set-aside types
None reported.
#10
DIAGNOSTIC LABORATORY OF OKLAHOMA LLC
Last 12mo obligations
$1.6M
3.0%
Dollar movement
+$1.6M
vs. prior 12 months
Last 12mo awards
11 awards
12 actions
Historical and award details for DIAGNOSTIC LABORATORY OF OKLAHOMA LLC
Obligations: prior → latest
$0 → $1.6M
Not comparable
Share: prior → latest
0% → 3.0%
+3.0 percentage points
All-period obligations
$2.7M
0.20% of all-period positive obligations · 19 awards
Recorded activity
Since May 20, 2024
through Apr 22, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 2 0
Not reported 9 0
Reported small business 0 0
All-period set-aside types
None reported.
#11
NAVITAS CLINICAL RESEARCH INC
Last 12mo obligations
$1.4M
2.7%
Dollar movement
−$1.3M
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for NAVITAS CLINICAL RESEARCH INC
Obligations: prior → latest
$2.8M → $1.4M
−48.1%
Share: prior → latest
6.0% → 2.7%
−3.3 percentage points
All-period obligations
$4.2M
0.31% of all-period positive obligations · 1 award
Recorded activity
Since Sep 5, 2024
through Jun 12, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 1 1
Not reported 0 0
Reported small business 0 0
All-period set-aside types
None reported.
#12
REGENTS OF THE UNIVERSITY OF MINNESOTA
Last 12mo obligations
$1.4M
2.6%
Dollar movement
+$1.4M
vs. prior 12 months
Last 12mo awards
2 awards
3 actions
Historical and award details for REGENTS OF THE UNIVERSITY OF MINNESOTA
Obligations: prior → latest
$0 → $1.4M
Not comparable
Share: prior → latest
0% → 2.6%
+2.6 percentage points
All-period obligations
$2.1M
0.16% of all-period positive obligations · 28 awards
Recorded activity
Since Nov 4, 2021
through May 5, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 0 0
Not reported 2 2
Reported small business 0 0
All-period set-aside types
None reported.
#13
DEPLOYED RESOURCES LLC
Last 12mo obligations
$1.1M
2.1%
Dollar movement
+$1.1M
vs. prior 12 months
Last 12mo awards
1 award
4 actions
Historical and award details for DEPLOYED RESOURCES LLC
Obligations: prior → latest
$0 → $1.1M
Not comparable
Share: prior → latest
0% → 2.1%
+2.1 percentage points
All-period obligations
$1.1M
0.090% of all-period positive obligations · 1 award
Recorded activity
Since Aug 15, 2025
through Jul 20, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 1 0
Not reported 0 0
Reported small business 0 0
All-period set-aside types
None reported.
#14
NATIONAL MEDICAL SERVICES, INC.
Last 12mo obligations
$1.1M
2.1%
Dollar movement
+$823K
vs. prior 12 months
Last 12mo awards
8 awards
8 actions
Historical and award details for NATIONAL MEDICAL SERVICES, INC.
Obligations: prior → latest
$299K → $1.1M
+275.1%
Share: prior → latest
0.65% → 2.1%
+1.4 percentage points
All-period obligations
$2.5M
0.19% of all-period positive obligations · 18 awards
Recorded activity
Since Mar 4, 2022
through Jun 9, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 0 0
Not reported 8 1
Reported small business 0 0
All-period set-aside types
None reported.
#15
GENSCRIPT USA INC
Last 12mo obligations
$1.0M
1.9%
Dollar movement
$0
no change vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for GENSCRIPT USA INC
Obligations: prior → latest
$1.0M → $1.0M
+0.0%
Share: prior → latest
2.2% → 1.9%
−0.3 percentage points
All-period obligations
$4.1M
0.31% of all-period positive obligations · 2 awards
Recorded activity
Since Mar 4, 2022
through Sep 23, 2025
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 1 1
Not reported 0 0
Reported small business 0 0
All-period set-aside types
None reported.

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	0	0
Not reported	13	27
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	2	1
Not reported	65	70
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	2	3
Not reported	60	65
Reported small business	1	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	0	0
Not reported	2	3
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	0	0
Not reported	3	4
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	1	0
Reported no set-aside	0	0
Not reported	0	0
Reported small business	1	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	1	1
Not reported	4	9
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	1	1
Reported no set-aside	0	0
Not reported	0	0
Reported small business	1	1

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	1	0
Not reported	3	3
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	2	0
Not reported	9	0
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	1	1
Not reported	0	0
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	0	0
Not reported	2	2
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	1	0
Not reported	0	0
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	0	0
Not reported	8	1
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	1	1
Not reported	0	0
Reported small business	0	0

Award activity for Medical Laboratories at the Department of Health and Human Services

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

DeobligationMar 9, 2026

This action

−$68.4M

HELIX OPCO LLC

CDC OFFICE OF ACQUISITION SERVICES

EOI::IMPLEMENTING THE PRESIDENT'S DOGE COST EFFICIENCY INITIATIVE::EOI TERMINATION FOR CONVENIENCE AGREEMENT

Why it stands out

This award recorded a material contraction.

The action removed $68.4M. A deobligation does not by itself show lower requirement demand.

Award net obligations: $13.5M
Share of 12-month positive obligations: 127.9%

Supporting data

Prime contractor: 0% share; $68.4M net decline; action accounted for 100.0%
Funding office: 0% attributed share; −29.6 percentage points · $167.5M net decline; action accounted for 40.8%

PIID 75D30122C13720 · Mod P00005

DeobligationFeb 5, 2026

This action

−$59.4M

LABORATORY CORPORATION OF AMERICA

CDC OFFICE OF ACQUISITION SERVICES

EOI::IMPLEMENTING THE PRESIDENT'S DOGE COST EFFICIENCY INITIATIVE::EOI NOTICE OF TERMINATION FOR CONVENIENCE

Why it stands out

This award recorded a material contraction.

The action removed $59.4M. A deobligation does not by itself show lower requirement demand.

Award net obligations: $32.3M
Share of 12-month positive obligations: 111.1%

Supporting data

Prime contractor: 0% share; −1.7 percentage points · $56.7M net decline; action exceeded it by $2.7M

PIID 75D30122C13696 · Mod P00005

DeobligationMar 5, 2026

This action

−$47.3M

QUEST DIAGNOSTICS INCORPORATED

CDC OFFICE OF ACQUISITION SERVICES

EOI::IMPLEMENTING THE PRESIDENT'S DOGE COST EFFICIENCY INITIATIVE::EOI TERMINATION FOR CONVENIENCE AGREEMENT

Why it stands out

This award recorded a material contraction.

The action removed $47.3M. A deobligation does not by itself show lower requirement demand.

Award net obligations: $27.1M
Share of 12-month positive obligations: 88.4%

Supporting data

Prime contractor: 0% share; −15.5 percentage points · $58.3M net decline; action accounted for 81.1%

PIID 75D30122C13699 · Mod P00005

ModificationSep 10, 2025

This action

+$2.4M

VITALANT

FDA OFFICE OF ACQ GRANT SVCS

TRANSFUSION-TRANSMISSIBLE INFECTIONS MONITORING SYSTEM (TTIMS) BASE PLUS THREE OPTION YEAR CONTRACT

Why it stands out

The contractor climbed 34 positions in this market.

It now ranks #9 by positive obligations over the latest 12 months.

Award net obligations: $2.4M
Share of 12-month positive obligations: 4.5%

Supporting data

Prime contractor: #9 · 4.4% share; up 34 ranks · +4.3 percentage points · $2.3M net increase; action exceeded it by $112K
Funding office: #4 · 7.9% attributed share; up 5 ranks · +5.1 percentage points · $2.0M net increase; action exceeded it by $402K

Related:Largest rank gain

PIID 75F40125C00074 · Mod P00002

Base awardMay 3, 2026

This action

+$3.2M

GINKGO BIOWORKS, INC.

CDC OFFICE OF ACQUISITION SERVICES

METAGENOMIC NEXT-GENERATION SEQUENCING (MNGS)

Why it stands out

The contractor climbed 4 positions in this market.

It now ranks #4 by positive obligations over the latest 12 months.

Award net obligations: $3.2M
Share of 12-month positive obligations: 6.0%

Supporting data

Prime contractor: #4 · 8.4% share; up 4 ranks · +3.0 percentage points · $2.0M net increase; action exceeded it by $1.2M
Funding office: 0% attributed share; $167.5M net decline despite this positive action

PIID 75D30126F00004

Base awardMay 3, 2026

This action

+$2.9M

ARUP LABORATORIES INC

CDC OFFICE OF ACQUISITION SERVICES

METAGENOMIC NEXT-GENERATION SEQUENCING (MNGS)

Why it stands out

The contractor climbed 8 positions in this market.

It now ranks #5 by positive obligations over the latest 12 months.

Award net obligations: $2.9M
Share of 12-month positive obligations: 5.5%

Supporting data

Prime contractor: #5 · 6.5% share; up 8 ranks · +4.5 percentage points · $2.6M net increase; action exceeded it by $366K
Funding office: 0% attributed share; $167.5M net decline despite this positive action

Related:Largest share gain

PIID 75D30126F00005

View recent award activity by date (10)

Jul 24, 2026
QUEST DIAGNOSTICS INCORPORATED Deobligation · PIID 75H71524F80003
Action−$32K
Award net obligations$194K
Jul 24, 2026
LABORATORY CORPORATION OF AMERICA Deobligation · PIID 75F40123F80181
Action−$10K
Award net obligations$0
Jul 22, 2026
LABORATORY CORPORATION OF AMERICA Deobligation · PIID 75H70921F07047
Action−$45K
Award net obligations$160K
Jul 22, 2026
LABORATORY CORPORATION OF AMERICA Deobligation · PIID 75H70925F07018
Action−$39K
Award net obligations$551K
Jul 22, 2026
TRICORE, INC.Deobligation · PIID 75H71025P00716
Action−$39K
Award net obligations$378K
Jul 22, 2026
LABORATORY CORPORATION OF AMERICA Deobligation · PIID 75H70925F07020
Action−$35K
Award net obligations$305K
Jul 22, 2026
QUEST DIAGNOSTICS INCORPORATED Deobligation · PIID 75N90025P00717
Action−$28K
Award net obligations$0
Jul 22, 2026
LABORATORY CORPORATION OF AMERICA Deobligation · PIID 75H71024F26035
Action−$18K
Award net obligations$7K
Jul 21, 2026
LABORATORY CORPORATION OF AMERICA Deobligation · PIID 75H71023F26032
Action−$51K
Award net obligations$49K
Jul 20, 2026
DEPLOYED RESOURCES LLC Deobligation · PIID 140D0425C0060
Action−$767K
Award net obligations$1.1M

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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 July 27, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology

Medical Laboratories contractors at the Department of Health and Human Services

Fiscal-year activity

Market at a glance

What changed in the last 12 months?

MAYO COLLABORATIVE SERVICES, INC. lost the most market share

VITALANT climbed the most in the contractor rankings

6 contractors were first observed in this market during the latest 12 months

HELIX OPCO LLC recorded the largest net deobligation

PRAIRIE BAND HEALTH SERVICES INC was the largest newly observed contractor

Reported obligations through NATIONAL INSTITUTES OF HEALTH - CC decreased

HELIX OPCO LLC recorded the largest deobligation action

ARUP LABORATORIES INC gained the most market share

LABCORP OKLAHOMA INC fell the most in the contractor rankings

Reported obligations through NAVAJO AREA INDIAN HEALTH SVC increased

Top-five contractor share decreased

PHOENIX AREA INDIAN HEALTH SVC

Leading award-level changes

NAVAJO AREA INDIAN HEALTH SVC

GREAT PLAINS AREA INDIAN HEALTH SVC

FDA OFFICE OF ACQ GRANT SVCS

NATIONAL INSTITUTES OF HEALTH - CC

INDIAN HEALTH SERVICE (75H711)

NATIONAL INSTITUTES OF HEALTH NIDA

INDIAN HEALTH SERVICE (75H713)

NATIONAL INSTITUTES OF HEALTH OLAO

ADMIN FOR CHILDREN FAMILIES (ACF)

BILLINGS AREA INDIAN HEALTH SVC

NATIONAL INSTITUTES OF HEALTH NIA

BARDA - ASPR / DAAPPO / BARDA DCMA

PROGRAM SUPPORT CENTER ACQ MGMT SVC

CDC OFFICE OF ACQUISITION SERVICES

Leading award-level changes

Buying method changes

Same-NAICS comparison

Award types

Reported parent-award types

Single- or multiple-award parent structure

Solicitation procedures

Extent competed

Fair-opportunity and limited-source reporting

Other-than-full-and-open reasons

Contract pricing types

Product or Service Codes

Awarding subagencies

Awarding offices

Reported parent IDVs

Exactly matched vehicle usage

Offers, award size, and timing

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

HELIX OPCO LLC

LABORATORY CORPORATION OF AMERICA