Our microbial air and surface sampling service ensures a clean and safe environment for your facility. With our advanced techniques and reliable results, you can confidently monitor and maintain hygiene standards. Trust us to deliver accurate data that helps you make informed decisions for your health and safety.
Contact us today to learn more about how we can assist you!
Discounts for 10+ Air Impaction Sampler Units. Contact us for pricing.


Partnering with 797EnviroControl will alleviate the stress of environmental monitoring.
Comprehensive Microbial Testing Protocols
USP797 mandates regular viable testing of compounding facilities to ensure ongoing compliance and the safety of compounded sterile preparations. The updated requirements include monthly air and surface microbial testing, quarterly glove testing, and annual media fill testing. All microbial testing is conducted during normal operations and is designed not to interrupt compounding activities. Strict gowning protocols are followed throughout the testing process to maintain sterility and protect both the testing environment and active procedures.
Our Aseptic Testing Service
797 Enviro Control offers thorough and aseptic testing of your facility using a stringent protocol. Samples are processed by one of the nation’s leading laboratories, with initial results available within a few days. This rapid turnaround allows your facility to promptly implement any necessary action plans or maintain sterile compounding with confidence in your current aseptic procedures.
Schedule and Pricing
Contact us today for pricing details and to secure your facility’s spot on our 2025-26 testing schedule.
Is Your Facility Ready to Partner with 797EnviroControl Viable Sampling Program?
USP<797>/ISO/Annex1 ENVIRONMENTAL MONITORING
Viable Air Impaction and Surface Sampling
Tracking your cleanroom facilities viable monitoring results will provide you with the insight your pharmacy needs to be USP<797>/ISO/Annex1/cGMP compliant. Microbial monitoring/Trend Analysis programs will lessen the risk of contamination of the end product(s).
Validate your SOP practices and personnelles adherence to proper gowning, disinfectant, and CSP techniques.
Documenting Viable Monitoring is vital to your pharmacies protocol. 797 Enviro Control utilizes on the of top labs in the nation and will provide immediate findings (action levels) within a weeks notice and final reporting within 3 weeks. (Our lab views plates daily.)
Alerting initial growth can assist you in documenting a proactive action plan. If there are microbial/fungal findings,
797 Enviro Control will provide identification to the genius level and assist in tracking the possible contaminant.
Testing USP<797> and <800> Sterile Compounding Facilities:
USP797 Cleanroom Pharmacies
Medical Device Cleanrooms
Biological Production Cleanrooms
503A/B Cleanrooms


AIR IMPACTION SAMPLING
-
SAS air impaction sampler tests for ISO 5 at 1,000L/min and ISO7/8 at 500L/min.
-
797 Enviro Control uses 80mm TSA plates to ensure proper air sampling.
-
Strict adherence to gowning/gloving protocol by technician
SURFACE SAMPLING
-
TSA w/Lecithin contact plates are used for surface sampling. The lecithin will inactivate disinfectants that could lead to false reads.
-
Surfaces to be tested are work surfaces, door handles, carts, sinks, material pass-throughs, and hoods(LAFW, BSC, PEC)
-
Strict adherence to proper gowning/gloving protocol by technician


TSA SINGLE PLATE METHOD
-
Single Plate Sampling for bacterial and fungal growth
-
Counts and Genus Identification
-
Notification within four days if growth
-
Completed Report in 3 weeks
UTILIZING AN ISO 17025 ACCREDITED LABORATORY
-
ISO 17025 accredited by AIHA-LAP, LLC
-
Daily Inspection of Media
-
Rapid Turn Around for Reporting
-
Assists in analyzing microbial growth sources
