ACS Peptide Testing Labs serves Minnesota researchers and compounding pharmacies through overnight mail-in testing to our independent lab in Sun City Center, Florida. Minnesota clients ship 100–500 µg of lyophilized peptide via FedEx or UPS overnight; samples are analyzed by reverse-phase HPLC for purity, LC-MS for identity, and optional LAL endotoxin, Karl Fischer moisture, and ICP-MS heavy metal screening. Signed Certificates of Analysis are delivered electronically in 9–11 business days, with no in-person drop-off required anywhere in Minnesota.
ACS Peptide Testing Labs operates one facility in Sun City Center, Florida. We do not have satellite labs or partner facilities — every sample from Minnesota is shipped to and tested at the same Florida lab, by the same scientists, on the same instruments. Standard turnaround is 9–11 business days.
Overnight shipping from anywhere in Minnesota, next business day delivery.
Mayo Clinic in Rochester is one of the world's most renowned medical institutions, and the Twin Cities host the University of Minnesota and a massive medical device industry. Minnesota's combination of clinical research and device manufacturing creates unique demand for peptide quality testing.
Most Minnesota submissions start with peptide purity testing by RP-HPLC at $150 per sample, then add LC-MS identity confirmation or third-party COA verification when a supplier certificate needs to be checked independently.
Send your peptide name, sample count, and the tests you need. We return a fixed-price quote, usually 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.
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All peptide testing services are available to Minnesota clients via overnight shipping.
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
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.
Overnight shipping from anywhere in Minnesota to our Florida lab, no geographic limitations.
Ship your peptide samples from anywhere in Minnesota to our lab. Fast turnaround, accurate results, and comprehensive analysis.