covid-19 coronavirus air surface sampling testing

Call Criterion’s experts for a free environmental or industrial hygiene consultation.

Call (215) 244-1300.  Press “0” and ask to speak with a with a Project Manager.


Criterion is constantly working to “stay on top” of the SARS-CoV-2 pandemic. Assisting Clients in dealing with environmental hazards in the workplace is what we have been doing for 35 years. Below are the COVID-19 response services offered by Criterion.

Post-Cleaning Sampling & Testing

PPE (Personal Protective Equipment) Consulting

Written Re-Occupancy Assessments & Plans

Infectious Agent Control Plans

Contamination Protocol Reviews

Health & Safety Training

Respirator Training and Fit Testing