With over 20 years clinical testing experience, Mainland Testing is committed to providing the highest level of quality and accurate test results. We offer a wide array of testing services, ranging from occupational/CDL physicals to DNA paternity testing.  Mainland Testing is nationally-recognized, accredited by the State of Texas and was awarded The BBB 2010 Pinnacle Service Excellence.

At Mainland Testing, we work closely with employers, recruiters, staffing agencies and individuals to promote a safe and drug free work environment. From large corporate partners to government departments and school districts, we understand the challenges created with new laws and ever-changing screening standards. We know hiring decisions are too important to be left to chance.  Our services enable our clients to make the right hiring decisions, the first time. 

Memberships & Certifications

BBB Pinnacle Winner Awards of Excellence 2010North Galveston Chamber of Commerce logoHeath and Human Services logo

Port of Houston Authority logoTexas City La Marque Chamber of Commerce logoSanta Fe Chamber of Commerce logo