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Tier 3, Limited
Tier 3 (Limited): verified business with gaps, no portal
Verification last updated: Sep 18, 2026
Verification Evidence
| Signal | Status | Evidence |
|---|---|---|
| Business registration | Verified | Colmaric Analyticals LLC → |
| CLIA certification | N/A | Lab is outside the US |
| ISO 17025 | Claimed (unverified) | Site refers to ISO/IEC certification but names no accrediting body and publishes no certificate number. Re-checked September 2026, still unverifiable. |
| Physical address | Commercial lab | 3235 Unit A, Fairfield Avenue South, St. Petersburg, FL 33712, USA, Previously located in Goodlettsville, TN. Current shipping address in St. Petersburg, FL. |
| Professional staff | Verified | Collin Thomas (President & CEO), Sheryl Thomas (Vice-President & CFO), Both principals are named with biographies on the company site. Collin Thomas previously worked in pharmaceutical quality assurance, quality control and research. Sheryl Thomas co-founded the company and leads IT and project management. Titles updated September 2026. |
| COA verification portal | None | tested 2026-09-18 |
| Cross-validation | None | No known cross-lab comparisons on shared samples |
| Web presence | Established | Domain registered 2008-05-14 |
Testing Capabilities
✓ HPLC purity– Mass spectrometry– Endotoxin (LAL)✓ Sterility✓ Heavy metals
Notes
Contract research organization serving pharmaceutical, food and nutraceutical clients, with the oldest domain in this directory (registered 2008). Published methods are HPLC, TLC, UV, FT-IR and titrations, plus heavy metals and a microbiology panel (total aerobic count, yeast and mould, Salmonella, E. coli, coliform, Staphylococcus, Pseudomonas, Listeria). No mass spectrometry and no LAL endotoxin assay appear anywhere on the site, so both flags have been corrected. Leadership titles changed in 2026 to President & CEO and Vice-President & CFO. The ISO/IEC certification claim still names no accrediting body and no certificate number, and there is no public COA verification portal.
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