Lab Services Resources Support About Us FTIR Services Montrose Air Quality Services White Papers Steve Froelicher, PhD 09/2017 Simple and Convenient Formaldehyde Testing Using Thermal Desorption Tubes Read Now Alice Delia, Ph.D 04/2016 Fire VOCs – The New Frontier in Post-Fire Assessments Read Now Alice Delia, Ph.D 06/2016 Fire & Smoke VOCs – Sampling Plan & Collection Read Now About Us Services Resources Contact Us Who We Are Events Sample Acceptance Policy Legal FTIR Services Indoor Air Quality IAQ by Application Conference Papers COC Forms Marketing Materials Technical Data Sheets White Papers FAQs Contact Us Equipment Request 2625 Denison Drive Mt. Pleasant, MI 48858 Tel: 989-772-5088 Fax: 989-772-5870 prism@pati-air.com

Lab Services Resources Support About Us FTIR Services Montrose Air Quality Services Sample Acceptance Policy The laboratory may not accept samples for testing if they do not meet the following criteria: • Samples arrive with a complete Chain of Custody (CoC) specifying at the minimum: client name and contact information; sample identification, sampling location, date and time(s); and requested test methods. • Samples arrive to the laboratory intact, without sample sorbent missing or dislodged. • Samples arrive to the laboratory within reasonable time to be analyzed before the holding time expiration. • Sample tubes contain sample volume as required by selected method(s). If any of these requirements are not met, the samples may be put on hold and the client will be contacted for further directions. Deviations may result in the inability to report analysis. About Us Services Resources Contact Us Who We Are Events Sample Acceptance Policy Legal FTIR Services Indoor Air Quality IAQ by Application Conference Papers COC Forms Marketing Materials Technical Data Sheets White Papers FAQs Contact Us Equipment Request 2625 Denison Drive Mt. Pleasant, MI 48858 Tel: 989-772-5088 Fax: 989-772-5870 prism@pati-air.com

Lab Services Resources Support About Us FTIR Services Montrose Air Quality Services Contact Us Submit About Us Services Resources Contact Us Who We Are Events Sample Acceptance Policy Legal FTIR Services Indoor Air Quality IAQ by Application Conference Papers COC Forms Marketing Materials Technical Data Sheets White Papers FAQs Contact Us Equipment Request 2625 Denison Drive Mt. Pleasant, MI 48858 Tel: 989-772-5088 Fax: 989-772-5870 prism@pati-air.com