Gold Standard Diagnostics, LLC
Gold Standard Diagnostics, LLC is a small business in Davis, CA registered on SAM.gov to bid on federal contracts. It has won about $332,833 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- NKLSR8XDD437
- CAGE code
- 5BXW0
- SAM.gov registration
- Active
Registration details
| Legal business name | Gold Standard Diagnostics, LLC |
|---|---|
| Unique Entity ID (UEI) | NKLSR8XDD437 |
| CAGE code | 5BXW0 |
| Location | Davis, CA |
| SAM.gov registration | Active through Mar 16, 2027 |
| Business started | 2006 |
| Primary NAICS code | 334516: Analytical Laboratory Instrument Manufacturing |
| Website | www.gsdx.us |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $93,616 |
| FY2024 | $90,803 |
| FY2025 | $103,322 |
| FY2026 | $138,709 |
Its biggest federal customers over the last four fiscal years: Indian Health Service ($329,695), Food and Drug Administration ($42,000), Department of Veterans Affairs ($29,009) and Environmental Protection Agency ($25,745).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 1, 2026 | Indian Health Service | The contractor shall supply for phoenix indian medical center (pimc) located in… | $31,629 |
| Dec 3, 2025 | Department of Veterans Affairs | Rapid plasma processor system lease agreement for syphilis testing | $29,009 |
| Aug 28, 2025 | Indian Health Service | Chinle laboratory supplies to be ordered on as needed basis | $112,500 |
| Apr 29, 2025 | Indian Health Service | Gold standard supplies | $31,629 |
| Jan 22, 2025 | Indian Health Service | Chinle lab dept aix1000 maintenance and support agreement-platinum services | $10,500 |
| Aug 22, 2024 | Indian Health Service | Gold standard standard laboratory supplies | $31,629 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Gold Standard Diagnostics, LLC is small under
On its SAM.gov registration, Gold Standard Diagnostics, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Gold Standard Diagnostics, LLC's NAICS codes
39 open federal opportunities on SAM.gov use a NAICS code Gold Standard Diagnostics, LLC is small under. These are due soonest.
- Fiber Coupled MgOLN Phase Modulator
Due in 2 daysOct 12, 2026
- Linear X-Nanopositioners
Due in 2 daysOct 12, 2026
- LT-SPM
Due in 2 daysOct 12, 2026
- Dilution Refrigerator
✦ Argonne National Laboratory (Department of Energy) wants to buy a dilution refrigerator for its Q-NEXT quantum research center.
Due in 2 daysOct 12, 2026
- Electrophoresis Testing for the Albany, Buffalo, and Syracuse VA Medical Centers
✦ The VA Network Contracting Office 2 wants one vendor to supply electrophoresis lab testing (SPEP, UPEP, IFE and CSF/Oligoclonal) at the Albany, Buffalo and Syracuse, NY VA…
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (334516) that have won federal contracts, starting with California:
- Franklin Young International, Incorporated, Upland, CA
- Alamar Biosciences, Inc., Fremont, CA
- Element Biosciences, Inc., San Diego, CA
- Entech Instruments, Inc., Simi Valley, CA
- Quantum Design, Inc., San Diego, CA
- Markes International, Inc., Gold River, CA
Frequently asked questions
What is Gold Standard Diagnostics, LLC's CAGE code?
Gold Standard Diagnostics, LLC's CAGE code is 5BXW0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Gold Standard Diagnostics, LLC's UEI?
Gold Standard Diagnostics, LLC's Unique Entity ID (UEI) is NKLSR8XDD437. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Gold Standard Diagnostics, LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Gold Standard Diagnostics, LLC's registration is active through mar 16, 2027. Registrations are renewed every year.
Is Gold Standard Diagnostics, LLC a small business?
Gold Standard Diagnostics, LLC is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 334516. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
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Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.