This ISO-17025 accredited test program includes all required “Mil-PRF-27210J – Type I” Aviator Breathing Oxygen (ABO) specification tests. Type I ABO (gaseous) requires a sample to be taken from a gas manifold during filling operations. Samples must be shipped in O2 service cleaned, DOT approved cylinders. If air-transport is used, cylinders must be packaged inside specially designed / IATA-approved O2 sample shipping cases (ex. “supercase”). Sample cylinder and “supercase” rentals or purchase are offered.