Drug testing services to ensure a drug-free workplace and make informed hiring decisions.
Program management and testing services to maintain compliance with DOT regulations and company policies.
Timely and accurate drug testing following workplace accidents to ensure compliance and safety.
Training programs to help businesses understand and comply with DOT drug and alcohol testing regulations.

La South Lab is a trusted provider of drug testing services and training for urine and alcohol sample collections. With years of experience in the industry, our team of certified professionals offers expert services to meet the needs of businesses, organizations, and individuals. We adhere to all DOT regulations and industry best practices to provide accurate and confidential testing services.



"La South Lab Dot Drug Testing & Training has been our trusted partner for drug testing and training. Their thoroughness ensures our compliance with DOT regulations."
- Art McAfee


"The training we received was top-notch and helped our staff understand the importance and procedures of urine sample collection. Highly recommended."
- Gerald Richards


"Fast, reliable, and professional drug testing services. La South Lab Dot Drug Testing & Training truly helped streamline our company's testing processes."
- Simone Jackson

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Results for most standard drug tests are available within 24-48 hours. Some tests may take longer depending on the substances being tested and the complexity of the analysis.
Yes, we offer on-site drug testing services for businesses and organizations. Please contact us to discuss your specific needs and to arrange for on-site testing.
You can schedule a drug test or training session by contacting us via phone, email, or through our website’s scheduling form. Our team will assist you in setting up a convenient appointment. WE ALSO ACCEPT WALK-INS!
A standard DOT drug test screens for five primary substances: marijuana, cocaine, amphetamines, opiates, and PCP.