Compressed Air Testing Air Testing Made Easy!

TRI Air Testing, Inc. is an independent, Third Party analytical testing laboratory specializing in Compressed Breathing Air/Gas Testing.

Call us for your FREE QUOTE!



TRI Air Testing Inc, is an AIHA Accredited Laboratory specializing in compressed breathing air testing. We provide compressed air analysis for a wide range of standards for commercial, medical, pharmaceutical, dive and fire service industries. These standards include but are not limited to:

Sport Diving Air Testing: CGA Grade E, PADI, IANTD, ANDI

Commercial Dive Operations: NAVSEA, ADC, OSHA 1910.430

We ship the kit to you, you take a sample, and ship it back to our lab. Receive the results within 24 hours once we receive the sample!


We ship the kit to you, you take a sample, and ship it back to our lab. Receive the results within 24 hours once we receive the sample!

Our Testing Program Offers:

Reliable Results & Online Report Access
Same Day Results for Air/Gas Testing
Simple to Use Sampling Kits
Able to Test Inside Containment
Onsite Moisture Testing
Ph.D. Chemist on Staff, Available for Technical Questions
Exceptional Customer Service

TRI Air Testing Laboratory Accreditation: TRI's analytical laboratory has been accredited by the American Industrial Hygiene Association (AIHA) since May of 1980 (Laboratory # 101505). The AIHA stringently reviews all quality aspects of the laboratory every two years. Their review includes evaluation of management, staff qualifications, training, equipment calibration, maintenance and repair.

Our test kits available for purchase or loan. We stock the kit with all the sampling media to capture a sample of your breathing air. You capture a sample and return it to our lab for testing. Your results are then compared to your required air standard and reported. Your air sampling results are quickly made available through our online report access MyAIR at

Warranty and Annual Quality Check Included in Purchased Kits!

We ship the kit to you, you take a sample, and ship it back to our lab. Receive the results within 24 hours once we receive the sample.

Our analytical laboratory specializes in detection and quantification of possible dangerous components of compressed breathing air.

Our Routine Analysis checks for:

TRI Air Testing supplies you with a Certificate suitable for framing and a thorough Lab Report, accessed through your online account.

CALL 512-610-2261 for your FREE QUOTE!


Our technical staff is available to answer your questions during regular business hours as well as evenings and weekends.

After 5pm or weekends call 512-610-2259 for technical support.


Not sure what standard you need to test to ? Call or email us and we can help.

email Tara Thomas:


TRI Air Testing has been in business for over 41 years. Our team of experts can help you determine what standards apply to your business from CGA to ISO to FDA or even USP or NFPA. We can also set up your own unique air or gas specification in our sophisticated database.

If your air and gas analytical needs include compliance with FDA Current Good Manufacturing Practices or if you need special air testing for a medical device, dental, or instrument air, manufacturing, hyperbaric chamber and other unique requirements, CONTACT us at TRI AIR TESTING for your special air/gas quality testing specifications.

Contact Your Account Manager and Customer Service Specialist Tara Thomas at 512-610-2261

Over the past 40 years, we have built a nationwide network of Dealers that carry our products and can service your air testing needs. Our experienced Dealers routinely provide air testing along with compressor maintenance and/or sales of safety products.

If you would like us to help find a Dealer in your area or if you are interested in becoming a TRI Dealer please email


Created with images by CSITDMS - "diving underwater sea" • U.S. Naval Forces Central Command/U.S. Fifth Fleet - "USS George H.W. Bush (CVN 77)_141017-N-CZ979-004" • U.S. Naval Forces Central Command/U.S. Fifth Fleet - "USS HARRY S. TRUMAN (CVN 75)_140107-N-XL102-075" • joakant - "divers scuba divers diving" • pdguy - "compressed air cylinders diving breathing air" • Graham S Dean Photography - "Smoldering Chip pan" • NAVFAC - "Man Trapped at the Replacement Naval Hospital Project"

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