[Skip to Content](https://www.sigmaaldrich.com#main-content) [![Merck](https://www.sigmaaldrich.com/static/logos/purple/merck.svg)](https://www.sigmaaldrich.com/AM/en) Products Cart0 AMEN Products [Login / Register](https://www.sigmaaldrich.com/oidc-sign-in) [Home](https://www.sigmaaldrich.com/)[Applications](https://www.sigmaaldrich.com/applications)Microbiological Testing # Microbiological Testing Microbiological testing is used in pharmaceutical, cosmetic, municipal water, and food and beverage industries to provide safe products for consumption. From bioburden testing to mycoplasma detection, pathogen and spoilage testing, pyrogen testing, sterility testing, air monitoring, and surface testing, a variety of techniques are routinely employed to ensure safety and regulatory compliance.  [![Bioburden Testing](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/microbial-bioburden-and-water-testing.jpg "Bioburden Testing")](https://www.sigmaaldrich.com/applications/microbiological-testing/bioburden-testing) [Bioburden Testing](https://www.sigmaaldrich.com/applications/microbiological-testing/bioburden-testing) [![Biosafety Testing](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/microbiological-testing.jpg "Biosafety Testing")](https://www.sigmaaldrich.com/campaigns/bioreliance-biosafety-testing-and-product-characterization) [Biosafety Testing](https://www.sigmaaldrich.com/campaigns/bioreliance-biosafety-testing-and-product-characterization) [![Media Fills](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/media-fill-test-in-microbiology.jpg "Media Fills")](https://www.sigmaaldrich.com/applications/microbiological-testing/media-fills) [Media Fills](https://www.sigmaaldrich.com/applications/microbiological-testing/media-fills) [![Microbial Culture Media Preparation](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/microbial-culture-media-preparation.jpg "Microbial Culture Media Preparation")](https://www.sigmaaldrich.com/applications/microbiological-testing/microbial-culture-media-preparation) [Microbial Culture Media Preparation](https://www.sigmaaldrich.com/applications/microbiological-testing/microbial-culture-media-preparation) [![Mycoplasma Testing](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/mycoplasma-bacteria-contamination.jpg "Mycoplasma Testing")](https://www.sigmaaldrich.com/applications/microbiological-testing/mycoplasma-testing) [Mycoplasma Testing](https://www.sigmaaldrich.com/applications/microbiological-testing/mycoplasma-testing) [![Pathogen & Spoilage Testing](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/pathogenic-bacteria-salmonella.jpg "Pathogen & Spoilage Testing")](https://www.sigmaaldrich.com/applications/microbiological-testing/pathogen-and-spoilage-testing) [Pathogen & Spoilage Testing](https://www.sigmaaldrich.com/applications/microbiological-testing/pathogen-and-spoilage-testing) [![Pyrogen Testing](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/pyrogen-testing.jpg "Pyrogen Testing")](https://www.sigmaaldrich.com/applications/microbiological-testing/pyrogen-testing) [Pyrogen Testing](https://www.sigmaaldrich.com/applications/microbiological-testing/pyrogen-testing) [![Sterility Testing](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/steritest-labtechnician-canister-check.jpg "Sterility Testing")](https://www.sigmaaldrich.com/applications/microbiological-testing/sterility-testing) [Sterility Testing](https://www.sigmaaldrich.com/applications/microbiological-testing/sterility-testing) [![Surface & Personnel Testing](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/sampling-surface-contact-plate.jpg "Surface & Personnel Testing")](https://www.sigmaaldrich.com/applications/microbiological-testing/surface-and-personnel-testing) [Surface & Personnel Testing](https://www.sigmaaldrich.com/applications/microbiological-testing/surface-and-personnel-testing) [![Viable Air Monitoring](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/microbiological-testing/viable-air-monitoring-amp.jpg "Viable Air Monitoring")](https://www.sigmaaldrich.com/applications/microbiological-testing/viable-air-monitoring) [Viable Air Monitoring](https://www.sigmaaldrich.com/applications/microbiological-testing/viable-air-monitoring) Top __Sign In To Continue__ To continue reading please sign in or create an account. 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