About Us
DOP testing (Dispersable Oil Particle Tests) is provided by Reliable Testing Laboratory using PAO (Poly Alpha Olefin). DOP tests are used to ensure that the HEPA (High Efficiency Particulate Arrestor) filters are in good working order. For your HEPA filtered equipment, Reliable Testing Laboratory offers both onsite and offsite testing. Our specialists are well-trained, certified, and experienced, and they use cutting-edge technology
