DNA Screening Services
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* DOT Drug & Alcohol Testing
* Drug & Alcohol Testing for Work, Home and School.
* On Site Collections
* Random Protocols
* Post Accident Testing
* Supervisor Training for Reasonable Suspicion (By Appointment)
* Results within 24 to 48 hrs
05/04/2026
Final sign is up!! Thanks Rios Manuel
05/01/2025
Best services in the RGV #956
03/20/2025
Mark your calendars! Join us tomorrow to celebrate DNA Screening Services ribbon cutting, this Thursday, March 20, 2025 at 12:00pm. Food, Music & Prizes!!!
Click here to claim your Sponsored Listing.
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Contact the organization
Telephone
Address
1901 W Dicker Road Suite 6
Pharr, TX
78577
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
| Saturday | 9am - 12pm |
