How It Works

How It Works

From sample submission to verified results in four straightforward steps.

  1. Submit Sample

    Complete the secure online intake form with your sample details, select your desired testing method, and receive a unique sample ID. The form guides you through customer information, sample specifications, and testing options.

  2. Ship Sample

    Using the provided instructions, label and package your sample securely. Ship it to the Tahoe BioLabs laboratory using the mailing address and packing guidelines provided with your submission confirmation.

  3. Laboratory Analysis

    Our team processes your sample using the selected analytical method — HPLC purity analysis, mass spectrometry confirmation, or both. Data is reviewed and validated by a qualified analyst.

  4. Receive COA

    Once complete, you receive a professional Certificate of Analysis with your results, chromatogram data, and a unique verification code. Access your report through the client portal or COA lookup page.

Ready to Submit a Sample?

Start your analytical testing workflow today with a secure sample submission.

Submit a Sample Contact Us