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Lab Testing Service

Peptide Purity Testing by Blossom Peptides

Fast, Accurate, and Reliable Results

At Blossom Peptides, we provide advanced peptide purity testing designed to verify the accuracy and integrity of your compounds. Using UHPLC (Ultra-High Performance Liquid Chromatography), we deliver a higher level of precision than traditional HPLC methods, making it ideal for analyzing larger or more complex molecules such as HCG.

What Compounds Do We Test?

We analyze a broad range of peptides and related substances. If you’re unsure whether your compound qualifies for testing, simply reach out to us at lab@blossompeptides.com with details about your sample, and our team will be happy to assist.

HPLC Peptide Testing

Higher Accuracy

UHPLC provides more precise results than traditional HPLC, offering improved detection and verification.
Ideal for Larger Molecules – Effective for analyzing HCG and other complex peptides that may not be accurately assessed using standard HPLC.
Reliable & Fast Turnaround – Results are delivered within 96 hours of sample arrival. Expedited testing is available upon request.

Testing Process & Pricing

Cost: $200 per sample (UHPLC)

Rush Service: $75 fee for a 48-hour turnaround

No Sample Preparation Needed: Send your sample as is

Average Turnaround Time: 4 business days from sample arrival

How to Submit a Sample for Testing

Email an inquiry to lab@blossompeptides.com with details about your compound.

You will receive confirmation of testing feasibility and submission instructions.

Ship your sample to the lab.

Receive your detailed test report via email within 96 hours.

Frequently Asked Question

How do I prepare and send my peptide sample to you?
Please mail your sample along with the completed submission form. Once the purity analysis is finished, results will be sent to you via email. The form will include the correct mailing address for your sample. Most samples are sent in a single lyophilized vial.
Purity is assessed using UHPLC chromatographic separation and purification methods. Based on the mass and characteristics of your sample, we will recommend the most suitable testing approach.
Most results are available within 96 hours of receiving your sample. A rush option is available for an additional $75, reducing turnaround time to approximately 48 hours.
You will receive your results via email. The report will include a full purity survey.
The goal is to achieve a single, well-defined purity peak with minimal impurities.

Testing is offered at a flat rate of $200 per sample, with an optional $75 expedited 48-hour service.

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All powdered (lyophilized) products and any other subsequent items are strictly for scientific research purposes. No dosing guidelines are included. We comply with all local regulations regarding Research Only sales within the United States. We are not a pharmacy and do not endorse or offer advice for human or animal consumption. Please thoroughly review our terms and conditions before making a purchase on our website. International customers must check their own local laws and regulations before purchasing.

You must be 18+ and purchasing for scientific research only.

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