Independent HPLC Verification
for Research Peptides
Objective third-party analytical chemistry services. Chromatographic purity quantification and LC-MS identity confirmation for GLP-1 agonists, growth hormone variants, and novel peptide sequences.
Most Requested Tests
Standardized analytical protocols for commonly verified research peptide classes.
GLP-1 Peptide Identity & Purity
Semaglutide / Tirzepatide / Retatrutide
Generic Peptide HPLC Purity
Any research peptide
HGH Quantification + Dimer + HMW
Somatropin / rHGH
BPC-157 / TB-500 Identity & Purity
BPC-157 / Thymosin Beta-4
How It Works
From sample submission to verified results in four steps.
Select Test
Choose from our standardized protocols or request custom analysis for novel compounds.
Ship Sample
Send your sample via tracked courier. We accept shipments from 45+ countries worldwide.
HPLC-UV / LC-MS Analysis
Your sample undergoes chromatographic separation and mass spectrometry confirmation.
Encrypted Digital Report
Receive your Certificate of Analysis with full chromatograms via secure encrypted delivery.
ISO 17025 Aspiring
Working toward international laboratory accreditation
Worldwide Shipping
Accept samples from 45+ countries via major carriers
Anonymous & Encrypted
E2E encrypted reports, no personal data required
Crypto-Native Payments
BTC, USDT, USDC accepted for complete privacy
Recent Public Reports
Anonymized analysis results shared with researcher consent for community transparency.
SL-2026-001847
Semaglutide
98.7%
SL-2026-001832
Tirzepatide
99.2%
SL-2026-001798
BPC-157
97.4%
Researcher Feedback
What the research community says about our analytical services.
“The analytical precision and report transparency exceeded our expectations. Finally, a third-party verification service that understands the needs of independent researchers.”
Dr. R. Hoffman
Research Biochemist, Private Research Laboratory
“Clear methodology documentation, encrypted delivery, and their commitment to anonymity made Stratum Labs the obvious choice for our verification needs.”
K. Andersson
Research Coordinator, European Peptide Research Collective
“Their LC-MS identity confirmation has become essential to our quality control process. The turnaround time is consistent and the technical detail in reports is excellent.”
M. Tanaka
Quality Assurance Lead, Independent Research Organization
Need a Custom Analysis Protocol?
Our analytical team can develop tailored methodologies for novel sequences, unusual modifications, or bulk testing requirements.