Optimal Lab Test located in Houston Texas, provides a full spectrum of services; Clinical blood test, drug and alcohol test, DNA / Paternity test, STD test, PCR COVID Test. Optimal Lab Test located conveniently on Highway 6 S in Houston empowers you to make healthy decisions and gives YOU direct access to select your desired lab test, whether it’s a blood test, drug Test, STD Test DNA, Paternity Test, PCR Our team delivers fast, accurate, and dependable results you need without a hassle to support you in achieving your health goals. Contact us at 832-328-0075 to learn more about our Drug, DNA, STD and wellness testing services. We proudly serve the residents of Houston, Katy, Spring, and Sugar Land, Texas, and the nearby neighborhoods. | Business Address: 2703 S Texas 6 Suite 138, Houston, TX, 77082 | Business Phone: 832-328-0075 | Hours of operation: 9am-6pm Monday to Friday and Saturday 9am-2pm