Compounding Pharmacists, learn how to meet USP <797> quickly and easily with proven solutions. Our experts keep track of all regulatory requirements and design effective solutions for you. Learn more below.


Start with this overview paper

Viable and Non-Viable Environmental Monitoring to Meet USP <797>

This paper simplifies and explains USP <797>, highlighting what you need to know to meet the regulations, whether you are a 503A or a 503B. It also includes information on the most recent USP <797> updates. 


Engage with our experts

Contact an expert

Our PMS experts can answer your USP <797> questions quickly by email or phone. Let us know how we can help.

Use our chat (below)

This is an ideal way to get a quick answer or quote.


Easy to use solutions to help you quickly meet USP <797>

503 A/B Solutions

Lasair® III Airborne Portable Particle Counter

Lasair® III Airborne Portable Particle Counter

Sets the standard for portable aerosol particle counters and meets the requirements of ISO 14644-1:2015 and  ISO 21501-4

MiniCapt® Mobile Microbial Air Sampler

MiniCapt® Mobile Microbial Air Sampler

The innovative solution to microbial air sampling. ISO 14698:2003 compliant

BioCapt® Single-Use Microbial Impactor

BioCapt® Single-Use Microbial Impactor

This innovative approach provides 24 hr sampling, and minimizes false positives, resulting in a decrease in investigations.

Meet USP <797>