Occupational Wellness and DNA Clinic Most of our services require no appointment. Occupational, personal and court ordered drug and DNA testing.
Are you about to start college, or a new job? Mainland Testing provides DOT physicals, drug testing & many other lab tests in the Houston, TX area.
Mainland Testing is a full service occupational and wellness clinic. We are customer focus and was awarded the 2010 BBB Pinnacle Service Excellence.