24/7 Emergency Line: 903-247-9546
Training
DATCS’ highly qualified trainers lead professional courses including, Supervisor, Designated Employee Representative (DER), Urine Collection, Breath Alcohol, and more. DATCS’ Master Collector Training is the only one of its kind in the U.S. All DATCS clients receive free DER training.
Drug & Alcohol Testing
Protect your workplace, school, and community with reliable drug and alcohol testing. Read More
24/7 Mobile Testing
DATCS provides nationwide drug and alcohol testing 24 hours a day, 7 days a week. Read More
Background Checks
Understanding an applicant’s background is a crucial part of the screening process. Read More
DNA Testing
We offer DNA testing to verify paternity, siblingship, infidelity, ancestry, and more. Read More
Court Ordered Drug Testing
We perform over 7,000 court-ordered drug tests annually: hair, urine, fingernail, and saliva. Read More
DOT Compliance
We offer various DOT compliance services, including registration, drug testing, and training. Read More
School Testing
We take drug abuse among students very seriously. We’ll help keep your school safe. Read More
Training Courses
At DATCS, we can teach your staff to administer testing with compliance and professionalism. Read More
Nail and Hair Testing
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About DATCS
At Drug and Alcohol Testing Compliance Services (DATCS), we improve work and school environments through drug testing, alcohol testing, DNA testing, and more, promoting safety, compliance, and wellbeing.
We provide timely, accurate, and affordable test results along with expert training to help our clients understand and make smart decisions about the results of drug, alcohol and DNA tests.
DATCS helps businesses and schools nationwide improve compliance and safety through fast and accurate drug & alcohol testing services, background screening, DNA testing, and other related services. We’re located in Longview, TX, and have testing collection sites across the United States.
Testimonials 
I have been a DER for 5 years and DATCS has provided me with the absolute best customer service. The staff is friendly and ready to help with all my compliance needs from drug and alcohol testing to DOT. Brandi Jordon answers all my questions in a very timely manner and is a joy to work with.
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Events & Latest News
Remote I-9 Verification Now Available Permanently
Introduction In a significant development, the United States government has responded to the changing landscape of the American workforce and the demands of modern Human Resources (HR) processes by announcing the introduction of remote verification for identification and work authorization documents associated with Form I-9. Effective August 1, this alternative option will be available to qualified E-Verify users in good standing. This...
Join Us for a Red Ribbon Week TRUNK OR TREAT at the DATCS Longview Office!
Fentanyl and Xylazine: A Deadly Drug Cocktail Sweeping Across America
Introduction The U.S. Drug Enforcement Administration (DEA) has issued a stark warning to the American public about the increasing prevalence of fentanyl mixed with xylazine, a potent veterinary sedative. Xylazine, also known as "Tranq," was originally intended for veterinary use and approved by the U.S. Food and Drug Administration for that purpose. However, its misuse in combination with fentanyl has created a deadly drug threat that is...