Laboratory Testing Services

Our laboratory offers many types of drug testing and toxicology testing services. Below is a brief overview of our main services; follow the links below to learn more about each service.

Urine Drug Testing

Urine drug testing is the only type of test approved by the U.S. government. At Texas Genetic Labs, we follow procedures that are outlined by the Substance Abuse and Mental Health Services Administration (SAMHSA). These results must be signed off on by a Medical Review Officer… Continue Reading →

Oral Fluid Testing

Oral fluid is best at determining recent drug use, especially when compared to hair and urine drug tests. It takes time for drugs to be present in a hair or urine sample, whereas an oral fluid drug test will often detect drugs in someone’s system nearly immediately after use… Continue Reading →

Hair Drug Testing

Hair testing only requires a small sample of hair, which is collected under supervision, without any threat of privacy invasion. During a typical hair collection, roughly 100-200 hair strands are cut from the crown of the donor’s head. It is recommended that the hair be cut as close to the scalp as possible… Continue Reading →

Customized Drug Testing Services

Texas Genetic Labs offer the full gamete of drug testing services using blood, hair, urine, and oral samples. We pride ourselves on providing extremely comprehensive and accurate results to our clients. Because of the various needs of our clients, we offer a fully customized drug testing program… Continue Reading →