SR Biolabs
Orlando, Florida laboratory (SR BIOLABS LLC, registered in Florida since 2023) specialising in LC-MS, whose certificates link by QR code to a copy hosted on srbiolabs.com. Every report we hold names one client, Loti Labs, and the laboratory's copies carry Loti Labs branding, but its public order page offers testing to any client, which meets our independence check (checked 22 October 2026). Reports cover LC-MS purity and identity, and most include endotoxin; none include sterility. Methods: LC-MS purity and identity.
- Vendors with its COAs
- 1
Vendors with its COAs
- Peptides tested
- 7
Peptides tested
Tier A-
Orlando, FL
Checks run
- BusinessL1 Real business: Pass
- IndependentL2 Independence: Pass
- Verify routeL3 Verification route: Pass
- MethodL4 Identity method: Pass
- Track recordL5 Track record: Fail
- AccreditedL6 Accreditation: Fail
Six published checks, the same for every laboratory. Results and evidence
Verify an SR Biolabs certificate yourself
Where the code is, the lookup address, what a genuine result shows, and the control check. We confirmed 7 of 7 certificates naming SR Biolabs at the laboratory, from 1 vendor.
About SR Biolabs
SR Biolabs is an independent analytical lab based in Orlando, FL, rated tier A- in the Peptide Source Review lab directory. No ISO/IEC 17025 accreditation is published by the laboratory (checked 2026-10-21). Certificates from a tier A- laboratory earn the +2 laboratory points in our lab rubric.
1 US peptide vendor in our audit publishes certificates naming SR Biolabs, led by Loti Labs at 7.68/10. The reports cover LC-MS purity and identity.
How we graded SR Biolabs
Each check is the same for every laboratory (the rules). Checked 2026-10-22.
| Result | Check | What we found |
|---|---|---|
| Pass | L1 Real business | Florida's register (Sunbiz) lists SR BIOLABS LLC, active since 2023-10-23, principal office 4709 Distribution Ct, Unit 5, Orlando; its manager Richard Sylvester signs the certificates.Evidence for L1 (opens in new tab)search.sunbiz.orgchecked |
| Pass | L2 Independence | srbiolabs.com was registered 2023-10-16, before its earliest report (2025-12-22). Only Loti Labs is named on its reports, but its public order page offers LC-MS testing to any client with published per-sample pricing (rule L2b). No ownership, address or staff link to Loti Labs was found.Evidence for L2 (opens in new tab)srbiolabs.comchecked |
| Pass | L3 Verification route | On 2026-10-22 the certificate QR target returned the laboratory's PDF, and an invented lot number returned 404.Evidence for L3 (opens in new tab)srbiolabs.comchecked |
| Pass | L4 Identity method | Certificates state 'LC-MS (Identity)' and include a mass spectrum.Evidence for L4 (opens in new tab)srbiolabs.comchecked |
| Fail | L5 Track record | Earliest report 2025-12-22, 10 months before the check; one named client.Evidence for L5 (opens in new tab)srbiolabs.comchecked |
| Fail | L6 Accreditation | No accreditation is claimed, and the A2LA, PJLA and ANAB registers have no entry for it.Evidence for L6 (opens in new tab)customer.a2la.orgchecked |
No ISO/IEC 17025 accreditation is published by the laboratory (checked 2026-10-21)
Vendors publishing SR Biolabs certificates
Peptides tested here
Products whose certificate on a vendor page names SR Biolabs. Compare sources for each.
Similar labs
Other tier A- labs in our directory.
SR Biolabs: Frequently Asked Questions
Is SR Biolabs accredited?
We have not confirmed ISO/IEC 17025 accreditation for SR Biolabs that is active on the accrediting body's register with a scope covering peptide testing (check L6). No ISO/IEC 17025 accreditation is published by the laboratory (checked 2026-10-21).
Which peptide vendors use SR Biolabs?
1 vendor in our independent audit publishes certificates naming SR Biolabs: Loti Labs. The full list with scores is on this page.
What does SR Biolabs test for?
SR Biolabs performs LC-MS purity and identity on research-peptide samples.