MDx BioAnalytical Laboratory: tests, prices and how to send a sample

MDx BioAnalytical Laboratory is a College Station, Texas lab that identifies peptides by HPLC with triple-quadrupole mass spectrometry and offers endotoxin and microbiology tests by quote. Its ISO/IEC 17025 certificate has expired with re-accreditation pending, and it publishes no peptide prices or turnaround, so confirm it accepts individual samples first.

Checked Oct 9, 2026

Go to mdxbiolabs.com

Tests, prices and terms

Type: Testing lab mdxbiolabs.com home and services pages, seen Oct 9, 2026
Country: United States MDx contact page: College Station, Texas, seen Oct 9, 2026
Registration: Founded in 2008 according to its site. We did not check a business register. mdxbiolabs.com home page, seen Oct 9, 2026
Street address: 5890 Imperial Loop Ste 12, College Station, TX 77845; walk-ins invited 9:00 to 17:00 MDx contact page, seen Oct 9, 2026
Identity test: HPLC with triple-quad MS (by quote) MDx home and services pages, seen Oct 9, 2026
Amount: Net peptide content (by quote) MDx home and services pages, seen Oct 9, 2026
Endotoxin: Gel clot or kinetic turbidimetric (quote) MDx home and services pages, seen Oct 9, 2026
Sterility or microbes: Named on home page; method not stated MDx home and services pages, seen Oct 9, 2026
Heavy metals: Elemental analysis by AA, not ICP-MS MDx home and services pages, seen Oct 9, 2026
Solvents and TFA: HPLC residual solvents; no TFA listed MDx home and services pages, seen Oct 9, 2026
Other tests: Molecular weight and aggregation, MALDI-TOF sequence confirmation, Bioburden and TAMC/TYMC, Absence of specified organisms, Karl Fischer water content MDx home and services pages, seen Oct 9, 2026
Stated turnaround: "Rapid turnaround", no figure given mdxbiolabs.com home page, seen Oct 9, 2026
Turnaround we measured: Not measured: fewer than 30 recent reports print both a received date and a report date.
Outside the US: Not stated mdxbiolabs.com pages, seen Oct 9, 2026
Payment: Not stated; prices by quote MDx contact page and quote form, seen Oct 9, 2026
Report check: Reports print a COA number to search under "Certificates of Analysis" on mdxbiolabs.com Search instructions printed on MDx reports (lookup not tested), seen Oct 9, 2026 Open the report check
Accreditation: ISO/IEC 17025 certificate from PJLA expired; the site says re-accreditation is pending after a March 2026 audit. Body: Perry Johnson Laboratory Accreditation (PJLA) mdxbiolabs.com home page and services footer, seen Oct 9, 2026

Published prices

No published prices. The lab quotes on request.

Strengths

Has a published street address in College Station, Texas, and says it was founded in 2008.
MDx contact page; mdxbiolabs.com home page. Seen Oct 9, 2026.
Identifies peptides by HPLC with triple-quadrupole mass spectrometry and offers MALDI-TOF sequence confirmation.
mdxbiolabs.com home page; MDx services page. Seen Oct 9, 2026.
Lists a broad microbiology and endotoxin menu: bioburden, TAMC/TYMC, specified organisms, and gel clot or kinetic turbidimetric endotoxin.
MDx services page. Seen Oct 9, 2026.

Send a sample

Request a quote with the form on mdxbiolabs.com, or by email.
Or bring samples to the College Station lab during business hours (9:00 to 17:00); walk-ins are invited.
Ask for shipping, payment and sample-amount details with your quote. MDx does not publish them.

MDx contact and home pages, seen Oct 9, 2026

When the report arrives, check it on the lab's own records with its report check. Our guide shows how to check a peptide lab report.

What its reports in our archive show

We hold 207 reports that name MDx BioAnalytical Laboratory directly, dated Aug 12, 2025 to Jun 27, 2026, with 0 in the last 90 days.

Share of these reports that print each result. These are shares of published reports, not the lab's menu. A report can name the compound it found without printing a separate identity result.

Amount: 15.5%
Separate identity result: 40.1%
Mass-spec identity result: 12.6%
Endotoxin: 66.2%
Sterility or microbial: 0.0%
Heavy metals: 0.0%
Solvents: 0.0%
TFA: 0.0%

We hold report text or structured results for 61.4% of these reports.

We do not compare its amounts with other labs yet: fewer than 30 batches in our archive were tested by this lab and by another lab named on the report. Why labs report different amounts.

Sellers choose which reports to publish, and we hold only what reached our archive. These numbers describe our archive, not each lab's total work. Reports sent through Finnrick are counted on the Finnrick page, not under the lab that ran them. Archive as of Oct 10, 2026.

Pro members can open each report in our library. It does not filter by lab yet. See Pro plans.

Known issues

MDx's site says its ISO/IEC 17025 certificate from PJLA has expired and re-accreditation is pending after a March 2026 audit. The notice was still shown on Oct 9, 2026.
mdxbiolabs.com home page: "Cert Expired: PENDING Re-Accreditation". Seen Oct 9, 2026.
MDx publishes no peptide prices, turnaround figure or shipping instructions, and describes its clients as biopharmaceutical, clinical and nutraceutical. Confirm it accepts individual samples before sending.
MDx about page; Peptigrity lab profile: prices quoted per submission. Seen Oct 9, 2026.

What we could not confirm

MDx's registered legal name. As of Oct 9, 2026.
Current PJLA status, and whether peptide methods were ever in the accredited scope. As of Oct 9, 2026.
Prices and current turnaround. As of Oct 9, 2026.
Payment methods. As of Oct 9, 2026.
Whether individual and international samples are accepted. As of Oct 9, 2026.
How many vials or how much material MDx needs. As of Oct 9, 2026.

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Sources and corrections

Profile checked Oct 9, 2026. TitrateLab takes no payments from labs. Report a correction.

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