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ARCpoint Labs of San Antonio South

National Testing at Its Best!

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Reliable & Convenient Lab Testing Options

ARCpoint Labs of San Antonio South is one of the nation’s leaders in drug testing, alcohol screening, DNA & clinical lab testing, corporate wellness programs and employment/background screening. We are among the fastest growing Third Party Providers in the drug testing industry. Providing the most comprehensive menu of screening services and employment solutions, ARCpoint Labs of San Antonio South stays abreast of the latest technological trends and improvements in the lab testing industry to ensure you have the results you need.

Qualified & Trained

Our laboratory technicians in San Antonio South are certified and trained in accordance with 49CFR Part 40 (Part 40), Procedures for Transportation Workplace Drug and Alcohol Testing Programs. The federal requirements of Part 40 ensure best practices and establish training standards for both urine collection and breath alcohol technicians within the drug testing industry. ARCpoint Labs of San Antonio South staff includes credentialed professionals, bringing the highest standards of training to ARCpoint Labs and its client base.


Nationally Recognized and Affiliated

ARCpoint Labs of San Antonio South is nationally recognized and affiliated with the Drug and Alcohol Testing Industry Association (DATIA) and Substance Abuse Program Administrators Association (SAPAA). ARCpoint has also developed a comprehensive drug and alcohol testing program incorporating the aspects of both federally mandated and non-mandated testing.

The services at our San Antonio South location encompass both onsite and offsite pre-employment, random, post-accident and reasonable suspicion drug testing. In addition to our workplace and wellness testing capabilities, we serve many judicial, athletic, and medical clients across the United States.

Lab Information

  • Walk-ins Welcome!
  • On-Site and Mobile Testing Available
  • Post-Accident Testing
  • Blood Testing Available
  • Genetic Predisposition Test Available
  • We Do Not Close for Lunch
  • Alzheimers Genetic Testing

ARCpoint Labs of San Antonio South is proud to be a member of and/or support the following associations:

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ARCpoint Labs of San Antonio South

3859 East Southcross Blvd Ste B, San Antonio, TX 78222

Phone: 210-399-2980

Business Hours:

Mon - Fri 7:30AM - 6:00PM

Saturday Closed

Sunday Closed

HoHoHo! Please make a note of our holiday office hours, so you are not saying NO! NO! NO! if you come to see us during our usual hours.
Thursday December 13th, 2018 7:30am to 5:00pm
Monday December 24th, 2018 (Christmas Eve) 7:30am to 12:00pm
Tuesday December 25th, 2018 (Christmas Day) CLOSED
Monday December 31st, 2018 (New Year’s Eve) 7:30am to 12:00pm
Tuesday January 1st, 2019(New Year’s Day) CLOSED
No Blood Draws On Saturday
On Call Services 24/7 365

ARCpoint Labs of San Antonio South is proud to be supported by the following companies: