Submit your request
Complete the test request form with your sample details and selected add-ons.
Peptide testing made clear, fast, and defensible
Independent HPLC-UV peptide analysis with identity confirmation and optional safety screens for endotoxins, heavy metals, and residual solvents.
Start Test Request
Base peptide analysis: $75
Independent results
Professional COAs
Austin, Texas
Built for a simple customer workflow
Choose the base peptide analysis, add optional screens, submit the details, and receive a clear payment page. Once proof of payment is received, Nexus will send shipping instructions.
HPLC-UV Purity
Identity Confirmation
Optional Add-ons
Submit a peptide test request
Pricing updates instantly. No checkout is required because clients may pay by phone or Bitcoin after submitting the request.
The simple 3-step process
Transparent pricing first, shipping details after payment proof.
Send payment proof
Use the Bitcoin QR page or pay by phone, then email proof to sales@nexusanalyticallabs.com.
Receive shipping instructions
Once payment proof is confirmed, Nexus emails detailed product shipping instructions.
What customers can request
HPLC-UV Purity
Chromatographic purity percentage with clean COA-ready reporting.
Identity Confirmation
Identity support for submitted peptide compounds and batches.
Endotoxin Screen
Optional endotoxin add-on for customers needing additional screening.
Heavy Metals
Optional metals screen for priority analytes and quality review.
Residual Solvents
Optional residual solvent screen for manufacturing-related review.