Research and informational content only. Not medical advice. Many peptides discussed on this site are not approved for human use.
Tier 2, Functional
Tier 2 (Functional): verified business, real_time_lookup portal, named_and_verified staff, no discrepancies
Verification last updated: Apr 2, 2026
Verification Evidence
| Signal | Status | Evidence |
|---|---|---|
| Business registration | Verified | MZ Biolabs LLC → |
| CLIA certification | Not found | No data recorded |
| ISO 17025 | Not accredited | No accreditation found in ILAC registry |
| Physical address | Commercial lab | 1635 E 18th St, Tucson, Arizona 85719, USA |
| Professional staff | Verified | Ken Pendarvis (Analytical Chemist / Owner), Jaishree Mali (Analytical Chemist, Ph.D.), Jamie Young (Microbiologist), Armida Valencia (Facility Manager), Full team with credentials published on mzbiolabs.com/about-us. Holds US DEA Schedule III license. |
| COA verification portal | Functional | https://www.mzbiolabs.com/mzbiolabs/coa-testing/, confirmed working, tested 2026-04-02 → |
| Cross-validation | Consistent | consistent with Janoshik, TrustPointe |
| Web presence | Established | Domain registered 2019-09-25 |
Testing Capabilities
✓ HPLC purity✓ Mass spectrometry✓ Endotoxin (LAL)✓ Sterility– Heavy metals
Get the ClearBatch Report
Bi-weekly: peptide vendor status changes, new COAs, regulatory changes, and new peptide evidence.
Two emails a month. Unsubscribe anytime.