ISO 9001 · GLP Compliant

Precision Diagnostics. Absolute Certainty.

High-precision purity testing for research-use-only peptides with an unmatched turnaround time. Fast, accurate results you can trust.

Our Location

3930 Oregon St. San Diego, CA 92104

Built on Precision

Why Choose Nomi Diagnostics

We combine advanced testing methods with a streamlined process to provide reliable, clear, and timely results for every sample.

Efficiency

Streamlined testing process designed to save time and eliminate unnecessary delays.

Effectiveness

Delivering highly accurate, clear, and actionable results for confident research decisions.

Transparency

Clear communication and full visibility throughout every stage of the testing process.

Reliability

Consistent, dependable results backed by advanced technology and strict quality standards.

Capabilities

Specialized Testing Services

Nomi Diagnostics (2)

HPLC Analysis

Agilent 1260 Infinity II HPLC systems ensuring limit of detection that exceeds industry standards.

Nomi Diagnostics (3)

Mass Spectrometry

Accurate mass confirmation and identity verification using state-of-the-art instrumentation.

Nomi Diagnostics (1)

Quality Assurance

ISO 9001 compliant quality management with GLP principles applied throughout.

Reviews

Trusted by Professionals

“Excellent communication from start to finish, with clear updates and a seamless submission process throughout.”

Natalie W.

January 27, 2026

“Very impressed with the professionalism, fast responses, and quicker-than-expected turnaround time.”

Ethan K.

June 3, 2025

“The entire process was simple and efficient. The team was supportive, and everything was handled reliably.”

Nova Biotech

July 2, 2025

“Outstanding service with transparent communication and a highly professional approach.”

Sydney J.

March 6, 2026

“I’m very satisfied with both the pricing and the turnaround time. I’ll be sending additional samples soon for further testing.”

Michael S.

June 26, 2025

“Thank you for such a professional, efficient, and supportive service. I’ll definitely return for future testing and recommend you to others.”

David L.

May 5, 2025

Begin Today

Ready to Get Started?

Look up your Certificate of Analysis or contact us to learn more about our testing services.

Begin Today

Ready to Get Started?

Look up your Certificate of Analysis or contact us to learn more about our testing services.