US based · Laboratory
Tucson, AZ
What testing does and does not do. Laboratory testing on this page is analytical quality control for research materials. A test measures what is in the sample that was sent: its identity, purity, quantity, or a specific contaminant. A certificate of analysis covers only that sample, on that date. It does not establish that a material is safe or effective, it does not approve any product for human or veterinary use, and no product or material referenced here has been evaluated by the Food and Drug Administration. All materials are for in-vitro laboratory research purposes only. Not for human consumption.
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Base price: No published price. Quote only. Secondary figures of $175 to $350 are not lab published and are not listed as prices here.
MS identity in base price: Yes
Turnaround: By request. Secondary sources report 7 to 14 business days.
How ordering works: Quote or intake form: the lab quotes first, then you ship the sample.
Prices last verified 2026-10-13. Lab prices change often; confirm on the lab\u2019s site before ordering.
| Test | Method | Price |
|---|---|---|
| Identity and purityQuote only. | HPLC-UV plus QTOF high resolution MS | Quote only |
| Quantitation of powders, liquids, tablets and capsulesQuote only. | HPLC-UV plus MS | Quote only |
Primarily commercial clients. A 4 sample monthly minimum is community reported, not lab published.
Restrictions: Commercial first; one vial consumer orders are a poor fit.
Delivery: COA through client login.
Public verification: Client login only. No public lookup.
Step by step instructions for checking a certificate at the issuing lab are on the verify a COA page.
DEA Schedule III licensed; GLP practices.
Licensing claim is the lab's own. Verify scope before relying on it for a specific controlled compound.
This is a plain link. Peptide Stores Online has no affiliate program with this lab and earns nothing from orders placed through it.
Sources: https://www.mzbiolabs.com/mzbiolabs/our-techniques/
All products listed on Peptide Stores Online are for in-vitro laboratory and educational research purposes only. Not for human or animal consumption. Not evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease or condition. All sellers and buyers agree to full research-use-only terms at account creation. Peptide Stores Online assumes no liability for misuse of any product listed on this platform.