Drug and Alcohol Testing Locations - San Antonio, TX
Urine | Hair | DOT | Oral Fluid | Alcohol/ETG | Occupational Health
In San Antonio, TX, National Workforce Screenings stands at the forefront of promoting a secure and compliant workplace environment.
Key Benefits of Drug and Alcohol Testing:
- Enhancing safety by reducing the risk of accidents
- Maintaining a drug-free workplace atmosphere
- Ensuring adherence to federal directives, particularly those of the Department of Transportation (DOT)
By incorporating these comprehensive testing services, businesses can safeguard their employees and meet all relevant safety and regulatory standards.
Lab Address: 4241 WOODCOCK DR STE A125 SAN ANTONIO, TX 78228
Phone Number: (800) 315-1519
Lab Address: 1534 CONTOUR DR STE 102 SAN ANTONIO, TX 78212
Phone Number: (800) 315-1519
Lab Address: 3355 CHERRY RIDGE ST STE 103B SAN ANTONIO, TX 78230
Phone Number: (800) 315-1519
Lab Address: 6521 SAN PEDRO AVE SAN ANTONIO, TX 78216
Phone Number: (800) 315-1519
Lab Address: 1303 Mccullough Ave Ste 136 San Antonio, TX 78212
Phone Number: (800) 315-1519
Lab Address: 2040 BABCOCK RD STE 101 SAN ANTONIO, TX 78229
Phone Number: (800) 315-1519
Lab Address: 2040 BABCOCK RD STE 303 SAN ANTONIO, TX 78229
Phone Number: (800) 315-1519
Lab Address: 1200 BROOKLYN AVE STE 165 SAN ANTONIO, TX 78212
Phone Number: (800) 315-1519
Lab Address: 4411 Medical Drive, Ste 170 San Antonio, TX 78229
Phone Number: (800) 315-1519
Lab Address: 400 E QUINCY ST SAN ANTONIO, TX 78215
Phone Number: (800) 315-1519
Lab Address: 710 AUGUSTA ST SAN ANTONIO, TX 78215
Phone Number: (800) 315-1519
Lab Address: 4436 CULEBRA RD STE 3 SAN ANTONIO, TX 78228
Phone Number: (800) 315-1519
Lab Address: 343 W HOUSTON ST STE 308 SAN ANTONIO, TX 78205
Phone Number: (800) 315-1519
Lab Address: 5720 BANDERA RD STE 14 SAN ANTONIO, TX 78238
Phone Number: (800) 315-1519
Lab Address: 8042 WURZBACH RD STE 140 SAN ANTONIO, TX 78229
Phone Number: (800) 315-1519
Lab Address: 5282 MEDICAL DR STE 190 SAN ANTONIO, TX 78229
Phone Number: (800) 315-1519
Lab Address: 6100 Bandera Road, Suite 400 San Antonio, TX 78238
Phone Number: (800) 315-1519
Lab Address: 431 ISOM RD STE 123 SAN ANTONIO, TX 78216
Phone Number: (800) 315-1519
Lab Address: 6430 BANDERA RD STE 98 SAN ANTONIO, TX 78238
Phone Number: (800) 315-1519
Lab Address: 8223 BROADWAY ST SAN ANTONIO, TX 78209
Phone Number: (800) 315-1519
Lab Address: 8522 BROADWAY ST STE 111 SAN ANTONIO, TX 78217
Phone Number: (800) 315-1519
Lab Address: 1211 Austin Hwy Suite 110 San Antonio, TX 78209
Phone Number: (800) 315-1519
Lab Address: 3015 GENERAL HUDNELL DR SAN ANTONIO, TX 78226
Phone Number: (800) 315-1519
Lab Address: 3453 N PANAM EXPY ste 120 SAN ANTONIO, TX 78219
Phone Number: (800) 315-1519
Lab Address: 3453 N PANAM EXPY STE 110 SAN ANTONIO, TX 78219
Phone Number: (800) 315-1519
Lab Address: 115 DUNCAN DR SAN ANTONIO, TX 78226
Phone Number: (800) 315-1519
Lab Address: 12651 VANCE JACKSON RD STE 114 SAN ANTONIO, TX 78230
Phone Number: (800) 315-1519
Lab Address: Estes Express Terminal 427 Gembler Road San Antonio, TX 78219
Phone Number: (800) 315-1519
Lab Address: 10200 BROADWAY ST STE 200 SAN ANTONIO, TX 78217
Phone Number: (800) 315-1519
Lab Address: 5222 DE ZAVALA RD STE 304 SAN ANTONIO, TX 78249
Phone Number: (800) 315-1519
Lab Address: 8601 VILLAGE DR STE 202 SAN ANTONIO, TX 78217
Phone Number: (800) 315-1519
Lab Address: 12703 MOUNTAIN AIR STE 105 SAN ANTONIO, TX 78249
Phone Number: (800) 315-1519
Lab Address: 2000 SE LOOP 410 STE 135 SAN ANTONIO, TX 78220
Phone Number: (800) 315-1519
Lab Address: 900 NE LOOP 410 STE D309 SAN ANTONIO, TX 78209
Phone Number: (800) 315-1519
Lab Address: 5714 NW LOOP 410 STE 500 SAN ANTONIO, TX 78238
Phone Number: (800) 315-1519
Lab Address: 6420 NW LOOP 410 STE 102 SAN ANTONIO, TX 78238
Phone Number: (800) 315-1519
Lab Address: 7555 NW LOOP 410 Ste 114 SAN ANTONIO, TX 78245
Phone Number: (800) 315-1519
Lab Address: 6021 RITTIMAN PLZ SAN ANTONIO, TX 78218
Phone Number: (800) 315-1519
Lab Address: 4130 S NEW BRAUNFELS AVE STE 112 SAN ANTONIO, TX 78223
Phone Number: (800) 315-1519
Lab Address: 280 N INTERSTATE 35 STE 300 NEW BRAUNFELS, TX 78130
Phone Number: (800) 315-1519
Lab Address: 6222 Deiavala #104 San Antonio, TX 78249
Phone Number: (800) 315-1519
Lab Address: 7400 BARLITE BLVD SAN ANTONIO, TX 78224
Phone Number: (800) 315-1519
Lab Address: 7390 BARLITE BLVD STE 135 SAN ANTONIO, TX 78224
Phone Number: (800) 315-1519
Lab Address: 2406 COMMERCIAL AVE STE 111 SAN ANTONIO, TX 78221
Phone Number: (800) 315-1519
Lab Address: 16755 HUEBNER RD SAN ANTONIO, TX 78248
Phone Number: (800) 315-1519
Lab Address: 6100 NE LOOP 410 SAN ANTONIO, TX 78218
Phone Number: (800) 315-1519
Lab Address: 6170 IH 10 E BLDG 2 SAN ANTONIO, TX 78219
Phone Number: (800) 315-1519
Lab Address: 9727 POTEET JOURDANTON FWY STE 101 SAN ANTONIO, TX 78211
Phone Number: (800) 315-1519
Lab Address: 9727 POTEET JOURDANTON FWY STE 105 SAN ANTONIO, TX 78211
Phone Number: (800) 315-1519
Lab Address: 3903 WISEMAN BLVD SUITE 219 SAN ANTONIO, TX 78251
Phone Number: (800) 315-1519
Lab Address: 3859 E SOUTHCROSS BLVD STE H SAN ANTONIO, TX 78222
Phone Number: (800) 315-1519
Lab Address: 9234 N LOOP 1604 W STE 110 SAN ANTONIO, TX 78249
Phone Number: (800) 315-1519
Lab Address: 17700 SAN PEDRO AVE STE 300 SAN ANTONIO, TX 78232
Phone Number: (800) 315-1519
Lab Address: 3103 S.E. MILITARY DR STE 104 SAN ANTONIO, TX 78223
Phone Number: (800) 315-1519
Lab Address: 12650 NACOGDOCHES RD SAN ANTONIO, TX 78217
Phone Number: (800) 315-1519
Lab Address: 5620 RANDOLPH BLVD SAN ANTONIO, TX 78233
Phone Number: (800) 315-1519
Lab Address: 19016 STONE OAK PARKWAY #265 SAN ANTONIO, TX 78258
Phone Number: (800) 315-1519
Lab Address: 18707 HARDY OAK BLVD, STE 560 SAN ANTONIO, TX 78258
Phone Number: (800) 315-1519
Lab Address: 7110 FM 78 STE 110 SAN ANTONIO, TX 78244
Phone Number: (800) 315-1519
Lab Address: 19422 US HIGHWAY 281 N STE 106 SAN ANTONIO, TX 78258
Phone Number: (800) 315-1519
Lab Address: 12702 TOEPPERWEIN RD STE 120 SAN ANTONIO, TX 78233
Phone Number: (800) 315-1519
Lab Address: 12602 TOEPPERWEIN RD STE 220 LIVE OAK, TX 78233
Phone Number: (800) 315-1519
Lab Address: 166 RED HAWK RDG SAN ANTONIO, TX 78258
Phone Number: (800) 315-1519
Lab Address: 166 Red Hawk Ridge San Antonio, TX 78258
Phone Number: (800) 315-1519
Lab Address: 22906 US HIGHWAY 281 N STE 108 SAN ANTONIO, TX 78258
Phone Number: (800) 315-1519
Lab Address: 14050 SOUTHTON RD STE 100 ELMENDORF, TX 78112
Phone Number: (800) 315-1519
Lab Address: 1264 FM 78 UNIT 115 SCHERTZ, TX 78154
Phone Number: (800) 315-1519
Lab Address: 6032 FM 3009 STE 120 SCHERTZ, TX 78154
Phone Number: (800) 315-1519
Lab Address: 6704 GUADA COMA DR SCHERTZ, TX 78154
Phone Number: (800) 315-1519
Lab Address: 2957 LOTUS PARK SCHERTZ, TX 78154
Phone Number: (800) 315-1519
Lab Address: 32665 US Highway 281 N, Ste 204 Bulverde, TX 78163
Phone Number: (800) 315-1519
Lab Address: 1501 HOUSTON ST CASTROVILLE, TX 78009
Phone Number: (800) 315-1519
Lab Address: 19750 STATE HIGHWAY 46 W STE 104 SPRING BRANCH, TX 78070
Phone Number: (800) 315-1519
Lab Address: 1421 S MAIN ST STE 111 BOERNE, TX 78006
Phone Number: (800) 315-1519
Lab Address: 1201 S MAIN ST STE 118 BOERNE, TX 78006
Phone Number: (800) 315-1519
Lab Address: 124 E BANDERA RD STE 303 BOERNE, TX 78006
Phone Number: (800) 315-1519
Employers | Individuals | Families
National Workforce Screenings provides comprehensive drug and alcohol testing services for employers and individuals to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Implementing a Drug Testing program helps prevent accidents, ensures a drug-free workplace, and meets Federal mandates such as those outlined by the Department of Transportation (DOT)
Drug Testing Services
Alcohol Testing Services
Hair Follicle Drug Testing Services
Probation Drug Testing Services
Court Ordered Drug Testing Services
Occupational Health Services
Background Check Services
Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services
Urine Drug Testing in San Antonio, TX
In San Antonio, TX, urine drug testing is a cost-effective and reliable method for detecting drugs. By examining urine samples for drug metabolites, results align with workplace and DOT standards. This method can uncover various substances swiftly, making it a prime choice for San Antonio, TX's employers and organizations.
It ensures safety and compliance on multiple levels, offering trustworthy drug screening services.
Monitoring Alcohol Levels in San Antonio, TX
In San Antonio, TX, alcohol screening, often referred to as alcohol testing, offers an accurate approach to determining present alcohol levels in the system by assessing ethanol concentration. This method's focus on identifying recent alcohol use makes it crucial for DOT-regulated initiatives, employment assessment, roles sensitive to safety, and compliance-demanding environments where the need to detect current impairment is essential.
Comprehensive Hair Follicle Drug Testing in San Antonio, TX
Hair follicle drug testing in San Antonio, TX serves as a dependable method for uncovering long-term drug usage patterns. By scrutinizing hair samples, it identifies compounds absorbed during hair growth, which averages 1/2 inch monthly. This method offers a 90-day detection period, making it ideal for workplace screenings, judicially mandated tests, and compliance-based endeavors.
DOT Drug Testing in San Antonio, TX
In San Antonio, TX, the federally mandated DOT drug testing initiative is governed by the U.S. Department of Transportation through 49 CFR Part 40. It covers safety-sensitive employees in sectors like commercial transportation and aviation. Each DOT sector, including the U.S. Coast Guard, has distinct compliance rules, emphasizing adherence to ensure safety and regulatory alignment across the various modes of transportation.
DOT Random Testing Protocols in San Antonio, TX
San Antonio, TX mandates that employees in safety-sensitive roles undergo random drug and alcohol testing, as per DOT regulations, not based on job titles. Personnel such as supervisors, independent contractors, or owner-operators are guided by their functional roles rather than titles. In San Antonio, TX, DOT and non-DOT testing schemes, including random pools, are distinctly maintained to uphold compliance, ensuring all testing programs adhere to federal and state-mandated statutes.
CDL Driver Physicals
In San Antonio, TX, CDL drivers must adhere to both DOT and FMCSA regulations by completing a comprehensive DOT physical and obtaining a valid CDL medical card. A physical exam and DOT Medical Examination Report are prerequisites. Typically, these medical cards are valid for 24 months, necessitating a biennial renewal through new physical assessments.
Probation Drug Testing: Ensuring Compliance in San Antonio, TX
Probation drug testing in San Antonio, TX provides an authoritative means of verifying adherence to court-mandated probationary terms. These programs, designed to identify drug use, promote accountability, and ensure public safety, enable individuals to comply with their probation conditions. With rapid results and court-eligible documentation, probation drug testing plays a significant role in the justice system in San Antonio, TX.
Court-Ordered Drug Testing in San Antonio, TX
Ensuring compliance with judicial mandates, San Antonio, TX employs court-ordered drug tests to affirm substance abstinence in legal contexts, covering cases from criminal to delicate custody matters. Diverse testing methods provide credible, court-accepted results. Empowered by the state’s stringent protocols, these tests help individuals meet the required legal standards, thereby circumventing potential consequences tied to neglect.
Fingernail Drug Testing in San Antonio, TX
San Antonio, TX incorporates fingernail drug testing as an innovative, extended detection method for drug and alcohol use, analyzing substances integrated within nail growth over months. Screenings accommodate multiple drug panels, making them indispensable for thorough and reliable substance evaluation.
Occupational health testing in San Antonio, TX encapsulates an array of medical evaluations ensuring employees meet required physical and mental criteria for their designated roles. Employers typically initiate these tests as part of both safety and compliance objectives, whether pre-hiring, during employment, or post-incident. By mitigating risks and fostering a healthy work environment, occupational screenings facilitate smoother operations. In San Antonio, TX, these procedures form a crucial element of maintaining a safe workplace, fortifying workforce readiness across industries.
Drug Free Workplace Policy Development
Implementing a Drug-Free Workplace in San Antonio, TX
Merely conducting drug tests doesn't establish a compliant Drug-Free Workplace. In San Antonio, TX, full compliance demands adherence to specific statutory requirements. Companies adopting comprehensive Drug-Free Workplace programs enjoy higher productivity, fewer accidents, and lower absenteeism. Furthermore, certain states provide workers' compensation premium reductions to compliant businesses. To reap these benefits, San Antonio, TX employers must ensure holistic implementation of prescribed Drug-Free Workplace standards.
Industry Training Programs
Specimen Collector Training in San Antonio, TX
Our San Antonio, TX training programs offer comprehensive DOT and non-DOT specimen collector certification. Through a 4-hour online course, participants gain necessary skills to excel in drug testing roles. To achieve DOT qualification, they must undertake five error-free proficiency demonstrations, augmenting practical knowledge. This robust training ensures San Antonio, TX's workforce is equipped for accurate, reliable specimen collection, supporting statewide testing operations.
Drug Testing Statistics in the United States
Drug testing across the U.S. workforce has experienced notable shifts in recent years, with rising positivity rates, evolving drug trends, and increased attempts to circumvent testing procedures. Below is a summary of key workplace drug testing statistics and trends impacting employers nationwide.
Overall drug test positivity
Overall drug test positivity in the U.S. workforce has reached its highest levels in more than two decades. Positivity rates hovered around 4.6% in 2021 and 2022, then increased to approximately 5.7% in 2022 and 2023, marking a significant rise from historic lows of 3.5% between 2010 and 2012. Specimen Tampering on the Rise: Attempts to undermine the drug testing process have increased sharply. In 2023, substituted urine specimens surged by more than 600% compared to the previous year, reaching record highs. Invalid urine specimens also rose substantially, increasing by more than 45%, highlighting growing challenges in specimen integrity.
Marijuana Trends
Sustained Increase in Positivity Marijuana positivity rates continue to climb, reaching the highest levels ever recorded in both the general workforce and post-accident testing populations. Impact of Legalization: In states where recreational marijuana is legal, workforce marijuana positivity rates were significantly higher—approximately 5.7% in 2022—compared to the national average of 4.3%. Conversely, marijuana positivity rates declined among federally regulated, safety-sensitive employees, likely due to the deterrent effect of consistent, mandated testing. Post-Accident Positivity Growth: Post-accident marijuana positivity in the general workforce reached a 25-year high in 2022 and continues to rise, reflecting an increase of more than 114% between 2015 and 2023.
Trends in Other DrugsAmphetamines: Amphetamine positivity has shown a steady upward trend, increasing notably from 2021 to 2022, with higher rates observed in certain sectors such as education services. Standard testing does not differentiate between prescribed and illicit use. Opiates: Overall positivity for opiates, including codeine and morphine, has declined over the past five years. Heroin and related opiates also experienced decreases in positivity across the general workforce. Cocaine: Cocaine positivity showed a slight increase in 2022 but remains lower than levels reported in prior years, continuing a longer-term downward trend.
Workplace Drug Testing Landscape
Widespread Adoption: Approximately 63% of employers conduct some form of drug or alcohol testing, a figure that has remained relatively stable over time. Preferred Testing Methods: Urine drug testing remains the most widely used method, implemented by roughly 85% of organizations, followed by oral fluid and hair testing. Note: These statistics focus primarily on workplace drug testing and may not fully reflect substance use trends in the general population. Reporting methodologies may vary by organization and industry.
National Workforce Screenings is committed to providing fast, accurate, and confidential drug and alcohol testing services nationwide. All specimens are processed through SAMHSA-certified laboratories, and Medical Review Officer (MRO) verification is available when required. Whether you are an employer focused on maintaining a safe, drug-free workplace or an individual seeking testing for personal, legal, or professional reasons, our experienced team is here to guide you every step of the way.
DOT Consortium
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Drug Testing Near Me: Top 10 FAQs
These are the most common questions people ask when searching for “drug testing near me” — covering cost, walk-ins, turnaround time, test types, and what to expect at your appointment.
1) Where can I get a drug test near me today?
Many clinics offer same-day appointments and walk-ins for common tests like urine, hair, and alcohol testing. The fastest option is to book the nearest collection site and arrive with your authorization (if required) and a valid ID.
2) How much does a drug test cost?
Pricing depends on the test type (urine, hair, oral fluid, blood), the panel (5-panel, 10-panel, etc.), and whether confirmation testing or Medical Review Officer (MRO) review is required. Many providers offer bundled pricing for employers.
3) How long does it take to get drug test results?
Turnaround varies by method and whether results require confirmation. Many labs report negative screens quickly, while non-negative screens may take longer due to confirmation testing and review. Some providers note typical result windows of about 24–48 hours for many workplace tests, and confirmation can extend that timeframe.
4) Do I need an appointment, or can I walk in?
Many locations accept walk-ins, but scheduling an appointment can reduce wait times and help ensure the correct test is ordered. Some national providers recommend bringing (or showing) your confirmation/authorization to avoid delays.
5) What types of drug tests are available near me?
Common options include urine testing (most widely used), hair testing (longer detection window), oral fluid/saliva testing, blood testing (highly specific), and alcohol testing (breath or lab-based). The best choice depends on the reason for testing and the detection window needed.
6) What is the difference between a 5-panel and 10-panel drug test?
A 5-panel typically targets the most commonly tested drug categories, while a 10-panel adds additional classes. Employers, courts, and individuals choose panels based on policy, job role, or legal requirements.
7) What do I need to bring to my drug test appointment?
Bring a valid government-issued photo ID and any test authorization/registration information provided by your employer, court, or testing provider. If the test includes MRO review, having a current medication list (or prescription details) may be helpful if questions arise.
8) How long do drugs stay detectable on a urine, hair, or saliva test?
Detection windows vary by substance, test type, frequency of use, metabolism, and other factors. In general, urine and oral fluid are used for more recent detection, while hair testing can provide a longer lookback period. Your testing provider can recommend the best method based on your purpose (employment, legal, DOT, personal).
9) Can I eat, drink, or take medications before a drug test?
Most tests do not require fasting. Continue prescribed medications as directed by your physician. If MRO review is part of your test, you may be contacted to verify legitimate prescriptions if a result requires follow-up.
10) What happens if I miss my drug test or refuse to test?
Consequences depend on the reason for testing (employment policy, DOT requirements, probation/court order, etc.). Missing or refusing a required test can lead to disqualification, disciplinary action, or legal consequences. Always follow the instructions in your authorization and contact the requesting party immediately if you need to reschedule.
Customer Reviews
Jessica was fantastic. She coordinated my lab work, answered every question, and was genuinely kind. She also responded quickly and resolved an issue right away. I’ll absolutely use this company again—especially with how challenging the healthcare space is right now.
Another great experience ordering job-related testing. Yari was extremely helpful and thorough, helped me choose the right test, and scheduled me at a location close to home. Couldn’t have been easier—amazing customer service.
Outstanding experience thanks to Jessica. Friendly, patient, and very knowledgeable. She took time to understand what I needed and explained everything clearly.
Great experience thanks to Yari. She answered all my questions and made the process smooth and stress-free for my job-related test. She guided me step-by-step and kept everything simple.
Excellent scheduling service for drug and alcohol testing—organized, smooth, and professional. Great lab coverage and consistently outstanding support from the team.
I had trouble with the website at first, but once I spoke with Yari, everything turned around. She was incredibly helpful and made sure I got exactly what I needed.
I love NWFS. The website makes it easy to find tests, pricing is clear, and the information is simple to understand. It gives you the tools you need to choose the right option quickly.
Jessica is incredible—kind, calm, and fast. A location I was sent to was closed, and she immediately called multiple sites to find an open option. She made a stressful situation feel manageable.
Yari helped me with my pre-employment testing and was patient, friendly, and informative. She answered all my questions and made the process easy. I recommend this company based on the support I received.
Great experience from start to finish—quick, reliable, and they worked with me on price. We usually get people scheduled within a couple days and results came back within a few business days. Would use again.
Great experience thanks to Jessica. She was friendly, efficient, and made everything smooth. The interaction felt personal and professional from beginning to end.
Yari was excellent—clear, detailed, and thorough. I’ve called for months and she’s the only person who fully explained everything. I highly recommend asking for her if you need help.
Jessica was wonderful to work with. She helped me order my daughter’s test from start to finish and truly went above and beyond. Excellent customer service—highly recommend.
Jessica was very helpful and flexible. We had to change the testing date and location more than once, and she handled it all with professionalism and patience. Great support.
Jessica was very helpful and insightful. I respect how professionally they handle business. They treated me fairly and made the process straightforward.
Excellent experience working with Jessica. She was responsive, professional, and focused on solving my issue. Communication was clear throughout, and she followed through until everything was resolved.
Great experience with Yari and the Secure Screen team. They were very responsive and provided excellent help getting my new account set up. I’d recommend them to anyone entering the drug screening field.
Yari was very helpful and made fixing my issue quick and simple. Excellent customer service and a great representative of the company.