Cornerstone Diagnostics Inc.
Jamestown, KY Doing business as Premiertox 2-0, Inc.
- UEI
- LAFMTAJ41FA3
- CAGE
- 8SFY0
- Primary NAICS
- 621511 Medical Laboratories
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 812 N Main St, Jamestown, KY 42629, USA
- Website
- cornerstonedx.com
- Founded
- 2011
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Health Care
- Health Care Equipment & Services
- Health Care Providers & Services
- Health Care Services
- SIC code
- 80 Health Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $49,739 |
| FY2024 | $165,957 |
| FY2023 | $41,880 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Urine and oral toxicology testing kits for 2024. | Veterans Integrated Service Network 5 (VHA) | $217,259 | |
| Urine and oral toxicology testing kits | Veterans Integrated Service Network 5 (VHA) | $40,317 |
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About the company
Cornerstone Diagnostics Inc., doing business as Premiertox Laboratory, is a for-profit Subchapter S Corporation registered to receive awards from the U.S. federal government. The company specializes in providing urine and oral toxicology testing kits to federal agencies, particularly the Department of Veterans Affairs (VA). Cornerstone Diagnostics Inc. has been actively engaged in federal contracting since at least November 2020, when it registered in the System for Award Management (SAM.gov). The company's primary focus appears to be supporting substance use disorder programs for veterans through the provision of diagnostic testing supplies.
Cornerstone Diagnostics Inc. has received multiple federal contract awards for the supply of urine and oral toxicology testing kits to the VA's Veterans Health Administration (VHA). These awards have been primarily issued by the Veterans Integrated Service Network (VISN) 5, which serves veterans in the mid-Atlantic region. The company has fulfilled firm fixed-price delivery orders under these contracts, with individual order values ranging from approximately $40,000 to $167,000. The place of performance for these contracts is consistently listed as Jamestown, Kentucky, suggesting that this may be the location of Premiertox Laboratory's primary facility. While some of the company's contracts have been designated as small business set-asides, others have been awarded without any specific set-aside designation.
The primary federal contract IDV held by Cornerstone Diagnostics Inc. is a single-award indefinite delivery contract (IDC) with a ceiling value of $375,000, awarded by the VA VHA VISN 5 on January 1, 2023. This IDV, set to run through December 31, 2027, was established as a total small business set-aside. Under this vehicle, Premiertox Laboratory has received multiple delivery orders for the provision of urine and oral toxicology testing kits. As of the most recent data, the company has fulfilled three firm fixed-price delivery orders totaling $125,640 under this IDV. These orders support the VA's substance use evaluation programs for veterans within VISN 5, with each order typically covering a one-year period of performance. The consistency of these awards suggests that Cornerstone Diagnostics Inc. has established itself as a reliable supplier of toxicology testing supplies to the VA, with a strong potential for continued business through the remainder of the IDV's performance period.
SBA capabilities narrative
Comprehensive drug testing and background screening services.
Quick answers
Is Cornerstone Diagnostics Inc. registered in SAM.gov?
Yes. Cornerstone Diagnostics Inc.'s SAM.gov registration is active through November 2, 2027.
What is Cornerstone Diagnostics Inc.'s CAGE code?
Cornerstone Diagnostics Inc.'s CAGE code is 8SFY0, and its Unique Entity ID (UEI) is LAFMTAJ41FA3.
How much has Cornerstone Diagnostics Inc. received in federal contracts?
Federal contracts obligated $49,739 to Cornerstone Diagnostics Inc. in fiscal year 2025 and $257,576 in fiscal years 2023 through 2027.
What is Cornerstone Diagnostics Inc.'s most recent federal award?
Cornerstone Diagnostics Inc.'s most recent federal contract award is Urine and oral toxicology testing kits for 2024 (36C24524N0200), from Veterans Integrated Service Network 5 (VHA), on January 1, 2024.
On GovTribe
See Cornerstone Diagnostics Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors