San Antonio's major military medical facilities and growing bioscience sector rely on ACS Peptide Testing Labs for independent peptide analysis. Ship overnight for HPLC purity testing, COA verification, contaminant screening, and molecular characterization.
Overnight shipping from San Antonio, next business day delivery to our Florida lab.
$150
HPLC purity testing, per sample. Identity confirmation, net content, and contaminant screening are quoted separately.
9-11
Business days from sample arrival to your Certificate of Analysis, delivered electronically.
1 day
Overnight transit from San Antonio to our Florida lab when shipped via FedEx or UPS.
See the full peptide testing cost breakdown or request a quote below for multi-sample pricing.
San Antonio is home to the San Antonio Military Medical Center (SAMMC), UT Health San Antonio, and the Texas Biomedical Research Institute, all driving demand for peptide research and quality testing. We serve researchers, compounding pharmacies, and biotech companies across South Texas.
San Antonio's research base is unusual for a city its size. UT Health San Antonio, the Texas Biomedical Research Institute, Southwest Research Institute, UTSA and the military medical complex around Brooke Army Medical Center all run work that touches synthesised peptides, and submissions from those groups are typically identity and purity confirmations on material destined for experimental use.
The commercial layer comes from compounding pharmacies, hormone clinics and wellness practices across San Antonio, New Braunfels and the northern suburbs, sending GLP-1 vials for independent verification. As in the rest of Texas, the driver is usually a supplier certificate that a quality reviewer or an informed client will not take at face value.
San Antonio International has solid overnight coverage, and samples handed over in the afternoon reach Sun City Center the next business morning. For clients who also ship from Austin, the two metros run on effectively the same schedule, so a combined multi-sample submission is easy to quote as one job.
Transit
One business day from San Antonio International on FedEx or UPS overnight.
Multi-sample
Batched submissions from a single site are quoted together rather than per vial.
South Texas heat
Cold pack and early-week pickup from June through September.
All of our peptide testing services are available to San Antonio-area clients via overnight shipping. Here's what we offer:
Accurate purity quantification with detailed chromatographic profiling
Independent COA verification and identity confirmation
Molecular weight determination and sequence confirmation
ICP-MS heavy metal screening and GC-MS residual solvent analysis
Long-term and accelerated stability studies
Tailored protocols for your specific research needs
HPLC purity testing starts at $150 per sample. Send this form and we reply with pricing and shipping instructions within one business day.
Mail-in samples from anywhere in the US reach our Sun City Center, Florida lab overnight. These are the areas researchers and compounding pharmacies request most, with HPLC purity from $150 and a 9-11 business day COA.
Not listed? See every peptide testing location we serve or request a peptide testing quote.
Tell us about your testing needs through our online form.
Send via overnight carrier from San Antonio. We provide packaging guidance.
Our team runs your requested tests with validated methods.
Receive your comprehensive Certificate of Analysis electronically.
Centrally located in the Southeast with overnight shipping from anywhere in the US.
We're not affiliated with any peptide supplier, ensuring truly independent results you can trust.
Standard 9-11 business day results.
Detailed Certificates of Analysis with chromatograms, spectra, and expert interpretation.
Testing for Semaglutide, Tirzepatide, Retatrutide, BPC-157, and dozens more research peptides.
We also provide peptide testing services to researchers and compounding pharmacies in these nearby cities:
ACS Peptide Testing Labs provides peptide testing services to researchers, compounding pharmacies, and biotech companies in San Antonio and throughout the greater San Antonio metropolitan area. Samples ship overnight from any San Antonio zip code and results are delivered electronically within 9-11 business days.
Our San Antonio-area clients rely on us for peptide purity testing, mass spectrometry identity confirmation, third-party COA verification, and contaminant screening for GLP-1 peptides like Semaglutide and Tirzepatide, research peptides like BPC-157 and Retatrutide, and custom peptide compounds.
We serve the surrounding San Antonio area including New Braunfels, Boerne, Seguin, Laredo, Corpus Christi, and Austin. If you're searching for peptide testing in any of these areas, ship your samples to our lab and receive the same professional analysis and Certificate of Analysis (COA) reporting.
Complete guide to finding the right peptide testing lab for your needs.
Step-by-step guide to verifying your supplier's Certificate of Analysis.
How our nationwide mail-in testing serves researchers in every US metro area.
Our simple 4-step process from sample submission to results delivery.
Ship your peptide samples from San Antonio to our lab. Fast turnaround, accurate results, and comprehensive analysis.