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We are located at

11301 N US HWY 301

Suite 103

Thonotosassa, FL 33592

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Our support team is available to answer your calls between 9:00 AM – 6:00 PM Monday through Friday and 9:00 AM – 2 PM on Saturdays.

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SEP Analytical Labs

Based in Thonotosassa, Florida, our lab delivers expert sterility assurance, endotoxin testing, and method suitability services to clients nationwide—trusted daily for precision and quality in every result.

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Working Hours

Monday – Friday

Saturday

9:00 AM – 6:00 PM

9:00 AM – 2:00 PM