Federal contractor overview
CENTRAL TOX LLC is registered as a federal contractor under UEI PNKHDVRXZC29 and CAGE 8SRD9, and is located in ROUND ROCK, TX, USA. Federal award data shows $3,172,392 across 23 federal awards, with top agencies including Department of Veterans Affairs, Department of Defense, and Department of State. The contractor's primary NAICS classification is 541380, and its public business classifications include Self Certified Small Disadvantaged Business, For Profit Organization, Veteran Owned Business, and Business or Organization.
Contractor identifiers
- Legal business name
- CENTRAL TOX LLC
- DBA name
- SEMPER FI LABS
- Unique Entity ID
- PNKHDVRXZC29
- CAGE code
- 8SRD9
- Location
- ROUND ROCK, TX, USA
- Website
- Visit contractor site
Capabilities and keywords
For over seven years, we have provided versatile, multifaceted professional services to government and private sector clients. With the dynamic evolution of technology, government and industry must work faster, and more efficiently. We strive to be your source for clinical drug monitoring, genetic, blood, substance abuse, women’s health, Covid-19 microbiology, and lab consulting services. We consistently support our customers with exceptional quality, flexibility and agility with a commitment to keeping pace with this evolution. Our goal is to provide our clients with complete, cost effective and innovative solutions that exceed customer expectations.
- laboratory
- lab
- urine drug screening
- urine drug test
- saliva drug test
- forensic toxicology
- oral fluid drug test
- Blood testing
- durable medical equipment
- PPE
- diagnostic testing
- drug screen
- drugs of abuse
- medication monitoring
- clinical test
- point of care
- rapid screen
- rapid test
- quick screen
- reagents
- analyzer
- controls
- reference standards
- LC/MS
NAICS codes and business types
NAICS codes
Business and socioeconomic classifications
- Self Certified Small Disadvantaged Business
- For Profit Organization
- Veteran Owned Business
- Business or Organization
- Limited Liability Company
- Service Disabled Veteran Owned Business
Organization hierarchy
Other related organizations
Federal obligation history
Total federal obligations
$3,172,392
- Awards
- 23
Top agencies by obligations
- Department of Veterans Affairs
15 award actions
$2,839,782 - Department of Defense
7 award actions
$261,611 - Department of State
1 award action
$70,998
Federal obligations by fiscal year
Net federal contract obligations decreased from $709,956 in FY2024 to $608,349 in FY2025.
Scroll horizontally to view all fiscal years.
View fiscal-year data table
| Fiscal year | Net obligations | Award actions |
|---|---|---|
| FY2026 YTD | $645,496 | 7 |
| FY2025 | $608,349 | 13 |
| FY2024 | $709,956 | 14 |
| FY2023 | $678,081 | 7 |
| FY2022 | $586,723 | 3 |
| FY2021 | $42,000 | 1 |
Recent federal awards
-
PIID 36C24226N0334
Awarded Apr 7, 2026
-
PIID 36C24226N0391
Awarded Mar 3, 2026
-
$530,000
Obligated
PIID 36C24226N0349
Awarded Feb 5, 2026
-
PIID W912L126FA002
Awarded Jan 12, 2026
Federal contract vehicles
-
Schedule 621 II Medical Laboratory Testing & Analysis Services
Department of Veterans Affairs
$131K
Obligated
IDIQ Active
7 task orders
Frequently asked questions
- What is CENTRAL TOX LLC's Unique Entity ID (UEI)?
- CENTRAL TOX LLC's Unique Entity ID is PNKHDVRXZC29, as registered in SAM.gov.
- What is CENTRAL TOX LLC's CAGE code?
- CENTRAL TOX LLC's CAGE code is 8SRD9.
- What is CENTRAL TOX LLC's primary NAICS code?
- CENTRAL TOX LLC's primary NAICS classification is 541380.
- Where is CENTRAL TOX LLC located?
- CENTRAL TOX LLC is located in ROUND ROCK, TX, USA.
- How much has CENTRAL TOX LLC received in federal contract obligations?
- CENTRAL TOX LLC has received $3,172,392 in federal contract obligations across 23 federal awards.
- Which federal agencies has CENTRAL TOX LLC worked with?
- CENTRAL TOX LLC's top federal agencies include Department of Veterans Affairs, Department of Defense, and Department of State.
- When was CENTRAL TOX LLC registered in SAM.gov?
- CENTRAL TOX LLC's SAM.gov registration date is November 11, 2020.
- What business classifications does CENTRAL TOX LLC hold?
- CENTRAL TOX LLC's registered business and socioeconomic classifications include Self Certified Small Disadvantaged Business, For Profit Organization, Veteran Owned Business, Business or Organization, Limited Liability Company, and Service Disabled Veteran Owned Business.