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Same Day Service
With 38 testing centers in the San Antonio area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.
Same-Day Electronic Donor Pass Accepted at All Locations Below
Accredited Drug Testing offers a full suite of drug and alcohol screening services across 38 locations in San Antonio, Texas. Services include DOT and non-DOT urine drug tests, breath alcohol analysis, EtG alcohol screening, and hair drug examination to meet individual, employer, and legal needs. With rapid testing results and SAMSA certified lab analysis, same-day service is available, making most San Antonio testing centers just a short trip from your home or workplace. We also provide Occupational Health Evaluations, Clinical Tests, and Background Checks.
To schedule, call (800) 221-4291 or register online. Select your desired test and a convenient location for personal use, employees, or others. Scheduling is quick and convenient—contact our team or initiate online bookings anytime. Our intuitive process simplifies arranging drug screenings near San Antonio.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Select your test & search nearby San Antonio collection sites.
Receive your donor pass by email or SMS immediately.
Walk in with donor pass & photo ID. No appointment needed.
Secure results delivered confidentially in 24-48 hours.
At our San Antonio drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.
DOT Drug Testing and Requirements
DOT Employer Drug Policy Development
If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.
Bexar County Sheriff's Office reported over 5,000 drug arrests in 2022.
San Antonio saw a 20% increase in opioid-related deaths in 2021.
Substance abuse treatments in Bexar County grew by 15% in 2022.
San Antonio youth ages 12-17 reported a 10% increase in marijuana use in 2021.
In 2022, Bexar County recorded over 2,000 cases of drug-related hospitalizations.
Employers in San Antonio, TX implement drug testing policies to ensure workplace safety. Companies follow regulations set by Texas Workforce Commission to maintain compliance with state and federal laws on drug testing.
Drug tests are commonly conducted during pre-employment screenings and periodically for existing employees. Regulations provide guidelines on maintaining a drug-free work environment, requiring employers to enforce a strict drug testing policy.
Local government initiatives in San Antonio, TX are committed to combating drug problems. The city collaborates with agencies like San Antonio Metro Health and Bexar County to provide support services and prevention programs.
The city also partners with state and federal authorities to enhance law enforcement efforts. Initiatives such as the Texas State Government's anti-drug programs aim to curb the supply and increase awareness of drug abuse across San Antonio and Bexar County.
Local law enforcement agencies in San Antonio regularly conduct drug busts to mitigate illegal drug trafficking. The San Antonio Police Department reported several successful raids, which resulted in the seizure of large quantities of narcotics and multiple arrests.
In recent news, a joint operation by the Bexar County Sheriff's Office and state task forces led to the dismantling of a drug ring in San Antonio, seizing over $1 million worth of illicit substances and arresting key members involved in the drug distribution network.
Confidential drug & alcohol testing with same-day donor registration passes.
Schedule Test Online Call (800) 221-4291Accredited Drug Testing offers fast, reliable employment screening services in San Antonio, TX. Trusted by employers nationwide for accurate results and exceptional service.
San Antonio Metro Health Substance Use Programs
Bexar County Recovery Resources
Texas State of Mind - Substance Abuse Recovery
Texas Association of Addiction Professionals
Texas Bridges to Recovery
San Fernando Drug Support
Albany, City of - Dept of Health - Alcoholism and Substance Abuse
Texas Health & Human Services - Adult Substance Use
University of Nevada Reno - TMCC Data & Reports
Accredited Drug Testing provides employer and individual screening in San Antonio, TX adhering strictly to Tex. Lab. Code § 411.091, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.
Texas Labor Code § 411.091 mandates written policy distribution for employer drug testing programs while supporting broad pre-employment and random testing rights.
Under Tex. Lab. Code § 411.091, employers in San Antonio may institute comprehensive drug-free workplace programs including:
While cannabis statutes continue evolving across the United States (Medical: Legal (Medical); Recreational: Prohibited in Texas), employers retain the legal prerogative to prohibit substance impairment on job premises, during operational shifts, and while operating company vehicles.
Federal regulations, Department of Transportation (DOT) mandates, and safety-sensitive positions strictly prohibit marijuana use regardless of state cannabis status. ADT provides both standard THC screening and non-THC customized drug panels for private employers wishing to adapt to state-specific hiring preferences.
For commercial drivers, maritime operators, aviation crews, and transit personnel operating in San Antonio, all testing follows rigorous Department of Transportation (DOT) standards governed by 49 CFR Part 40:
Accredited Drug Testing provides legally admissible drug and alcohol screening for county court dockets, child custody hearings, probation requirements, and pretrial diversion programs throughout San Antonio and Texas.
All specimens undergo observed or witnessed collection procedures when ordered by the court, accompanied by rigorous Federal Chain of Custody Forms (CCF). Turnaround time is rapid, and official certificates of analysis can be forwarded directly to your attorney, court case officer, or probation supervisor upon release.
Accredited Drug Testing operates collection centers strategically positioned throughout San Antonio to ensure fast donor access with minimal drive times. Walk-ins are welcomed with an immediate electronic donor pass across all major neighborhoods and transit corridors:
South Texas Medical Center • Brooks Regional Center • Westover Hills Corporate Park • Downtown Tech & Hospitality Corridor
Olmos Park • Terrell Hills • Alamo Heights • Balcones Heights • Castle Hills • Kirby • Lackland Afb • Leon Valley
Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in San Antonio.
| Test Type & Local Panel | Detection Window | Common Use Cases in San Antonio | Turnaround Time |
|---|---|---|---|
|
5-Panel Urine Screen in San Antonio →
THC, Cocaine, Basic Opiates, Amphetamines, PCP
|
1 to 5 Days | Pre-Employment, Workplace Safety & Non-DOT Randoms | 24 to 48 Hours |
|
10-Panel Urine Screen in San Antonio →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
|
1 to 7 Days | Healthcare Staffing, Corporate Policies & Court Orders | 24 to 48 Hours |
|
Hair Follicle Drug Test in San Antonio →
Long-term historical pattern analysis (90-day window)
|
Up to 90 Days | Child Custody, Legal Defense & Executive Screening | 3 to 5 Business Days |
|
DOT Drug & Alcohol Test in San Antonio →
49 CFR Part 40 compliant with CCF & MRO verification
|
1 to 5 Days | FMCSA, FAA, FRA, FTA, USCG Regulated Drivers & Crew | 24 to 48 Hours |
|
ETG & Breath Alcohol in San Antonio →
Evidential breath testing or 80-hour urine EtG metabolite
|
Breath: 0–12 Hrs EtG: Up to 80 Hrs |
Zero-Tolerance Workplace, Post-Accident & Probation | Immediate to 48 Hours |
|
DOT Physical Exam in San Antonio →
FMCSA NRCME certified medical examiner card (Form MCSA-5876)
|
1 to 2 Year Card | Commercial Driver License (CDL) Medical Certification | Same-Day Medical Card |
Beyond standard urine screening, Accredited Drug Testing delivers end-to-end occupational medical solutions, DOT credentialing, court-admissible forensic testing, and employer background compliance.
FMCSA-compliant examinations conducted by certified medical examiners. Instant driver medical certificate renewal across San Antonio.
100% court-admissible legal paternity, maternity, sibling, and grandparentage testing with strict chain of custody for family court.
Comprehensive pre-employment screening, nationwide criminal history searches, and Motor Vehicle Records (MVR) for driver compliance.
Tamper-resistant 90-day historical substance screening. Preferred by family courts, custody attorneys, and zero-tolerance employers.
Evidential breath alcohol testing (BAT) and 80-hour EtG urine/hair metabolite analysis for probation monitoring and workplace safety.
Certified mobile collection technicians dispatched directly to your San Antonio facility or job site for groups of 25+ employees.
Quickly find trusted local drug testing centers in San Antonio, TX — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in San Antonio, TX — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around San Antonio, TX.
Including specimen collector training, DER training, reasonable suspicion training and much more in San Antonio, TX.v
Get fast, accurate hair drug testing at our convenient San Antonio, TX locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in San Antonio, TX.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in San Antonio, TX.
Accurate 5 panel drug testing with fast, confidential results—trusted by San Antonio, TX employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for San Antonio, TX workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your San Antonio, TX workplace compliant.
Certified DOT physicals with quick, reliable exams to keep San Antonio, TX drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025
I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.
Exodus Heath - 2/13/2025
Torin was great. Explained everything so no questions
Tony Lombardo - 4/18/2025