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.