Your trusted source for complete microbial identification

MIDI Labs: A Contract Laboratory Providing cGMP Microbial Identification & Enumeration Services

FDA-Registered, cGMP Compliant Small Business

For 25+ years MIDI Labs has been providing accurate & reliable contract microbiology services for pharmaceutical, agri-bio, nutraceutical, personal care, & research industries. MIDI Labs is a small, veteran-owned business providing fast, affordable, and complete answers using cutting-edge technologies and cGMP practices.
Our services include:
  • Identification of bacteria, yeast & fungi via:
    • DNA Sequencing (genotypic method)
    • MALDI-TOF (protein expression method)
    • Fatty Acid Analysis (phenotypic method)
  • Confirmatory testing
  • Enumeration of live-culture and lyophilized samples
MIDI Labs libraries are extensive, carefully validated, use current taxonomy, and are continuously updated. Our stringent reporting criteria and polyphasic capabilities give our customers complete and accurate results.
Expert staff scientists are available for your inquiries during business hours and custom requests are welcome. Please contact us with your questions or for a customized quote.
To continuously improve our services and our ability to identify your samples, our MALDI-TOF library will be updated in February 2016. Species were selected based on our customers’ interests and the update will add new genera, species, and strains while updating the taxonomy of existing entries. Questions about the update? Please contact

Have confidence in your answers. Choose MIDI Labs.