Microbiology Laboratory

Laboratory of Microbiology


About us:

We are an authorized third-party laboratory committed to conducting highest-quality microbiological determinations that are certified by the Federal Commission for the Protection against Sanitary Risks, focusing on delivering the best customer service and results every day of the year.

As part of the Office of Technology Services, our laboratory complies with the NMX-EC-17025-IMNC-2006 standard requirement by implementing good laboratory practices and having competent staff.


We perform studies to find microorganisms that could potentially damage employee health and analyze the environment or surfaces of facilities and equipment of companies, hospitals, cafeterias, etc. We also determine the sterility of products, equipment, and materials.

Accredited Microbiological Analyses:

Sterility tests FEUM MGA 0381
Yeast and mould count NOM-111-SSA-1-1994

Goods and services

Method for the count of yeast and mould in food

Determination and count of aerobic mesophilic bacteria FEUM MGA 0381

Microbial limits

MPN determination of total coliform bacteria NOM-112-SSA-1-1994

Goods and services

Determination of coliform bacteria

Most probable number method

Preparation and dilution of food for microbiological analysis NOM-110-SSA1-1994


Other Studies:

  • Throat culture
  • Hand culture
  • Nose culture
  • KOH test
  • Urine culture
  • Stool culture
  • Others

Requirements for Sample Analyses:

  • Samples are collected from any number of samples or people.
  • Samples are performed within the company, hospital, or laboratory.
  • Samples from any part of Mexico can be received.

Sanitary License No. 19046 13 0001

Authorized Third-Party Test Laboratory

Authorization Code TA-57-15

Contact Information:

Q.F.B. Marcela A. Luna Treviño
Professional License 744949

Phone: 8329 4000 Extensions 6354 and 6328
Opening Hours: Monday to Friday from 9:00 to 15:00


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