Testing Services
For researchers buying peptide vials through online storefronts or group buys, independent testing links the result to the material actually submitted—not a supplier certificate or another lot.
Core Analysis
Identity, chromatographic purity and quantity testing do not establish:
Tell us what you know about the vial. We will explain what the available evidence can resolve.
Three vials arrive from a disputed order with uncertain labels. We assign each vial its own ID, examine its HPLC profile and mass-spectral signals, then report supported identities or candidates with the limits of the evidence. Some unknowns may remain unresolved.
If a compound is outside our common reference library, we may add a reference standard before testing. There is no separate setup charge for an accepted sample; the first result may take longer while we establish the reference profile.
Standard price: $149 per vial. For one shipment with multiple labeled vials and a single coordinator, request a quote before sending. Shared intake may reduce administrative work; each vial still requires its own preparation, analysis, and review.
Explore multi-vial entryZAVCO does not sell customer information. We do not disclose a customer’s identity or test results to vendors, other customers, or group organizers without that customer’s direction. We use information to receive samples, perform testing, communicate results, and operate the service. Necessary providers for payment, hosting, email, or shipping may process the information needed for those functions; disclosure may also be required by law. A public report may show the alias you choose, so use one you are comfortable making public.