DATCS

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Drug & Alcohol Testing
DOT Compliance
Background Checks
Longview | Tyler | Wichita Falls | Shreveport

07/31/2026

We are currently hiring at our collection site locations in Texas and Louisiana.
Apply at 👉 https://datcs-llc.careerplug.com/jobs?locale=en-US

07/28/2026

Post-mortem DNA testing may be used to help answer questions involving:
âś… Paternity
âś… Grandparentage
âś… Sibling relationships
âś… Inheritance claims
âś… Immigration cases
âś… Survivor benefits
âś… Family history research
That's why some families choose to create a post-mortem DNA profile before burial or cremation.
Learn more in our newest article: https://datcs.com/2026/07/20/post-mortem-dna-profiles-preserve-dna-before-burial-or-cremation/

07/25/2026

Many families seek DNA testing years after a loved one passes away—for inheritance matters, family relationship verification, survivor benefits, or personal closure.
A post-mortem DNA profile is about preserving future answers before those questions arise.
Our latest blog explains how the process works and why proper collection is so important.
đź“– Read the article today: https://datcs.com/2026/07/20/post-mortem-dna-profiles-preserve-dna-before-burial-or-cremation/

07/22/2026

Most families never think about DNA preservation until it's needed—and by then, options may be limited.
A post-mortem DNA profile allows families to preserve valuable genetic information before burial or cremation, helping keep future options available for family relationship testing, inheritance matters, identification, genealogy research, and more.
Learn why more families are choosing to preserve DNA before final arrangements are complete.
đź“– Read the full article: [Post-Mortem DNA Profiles: Why Families Should Preserve DNA Before Burial or Cremation]

07/02/2026

DATCS location's will be closed Friday July 3rd in observance of Independence Day.
As always our 24/7 emergency services will remain available.

"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness"

https://datcs.com/2024/08/15/datcs-is-on-the-case-24-7/

06/29/2026

Workplace safety isn’t just about equipment—it’s about people.
Substance misuse, including prescription abuse, can affect judgment, reaction time, and decision-making.
Awareness is the first step to prevention.
See how employers can stay ahead of the risks:
👉 https://datcs.com/2026/06/24/ritalin-abuse-side-effects-workplace-drug-testing/

06/27/2026

The term “study drug” makes Ritalin sound harmless—but the reality is very different.
Misuse can impact sleep, mood, heart health, and even your performance at work or school.
Before you dismiss the risks, take a closer look 👇
👉 https://datcs.com/2026/06/24/ritalin-abuse-side-effects-workplace-drug-testing/

06/24/2026

It doesn’t always look like abuse at first.
Sometimes it’s just trying to stay focused… meet a deadline… or get through a long day.
But misusing Ritalin can lead to serious side effects, dependence, and real workplace safety risks.
Take a few minutes to understand the signs and risks 👇
👉 https://datcs.com/2026/06/24/ritalin-abuse-side-effects-workplace-drug-testing/

06/19/2026

Longview office closed Today (6/19)

Due to network and phone outage our Longview office is closed for the remainder of the day (6/19).

Our other locations and emergency services will remain availlable.



We will return to normal hours at our Longview,TX corporate location on Monday 6/22.

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Telephone

Address


4000 N Highway 259
Longview, TX
75605

Opening Hours

Monday 7am - 5:30pm
Tuesday 7am - 5:30pm
Wednesday 7am - 5:30pm
Thursday 7am - 5:30pm
Friday 7am - 5:30pm