Drug Test Services - Santa Maria, TX

Urine | Hair | DOT | Oral Fluid | Alcohol/ETG | Occupational Health

With 38 testing centers in the Santa Maria 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.

38 Drug Test Service Centers in Santa Maria

Minutes Away, Test Today

1221 East 10th St, Suite 101-a

9.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1221 East 10th St, Suite 101-a
Weslaco, TX 78596

1102 S Airport Bldg 2

9.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1102 S Airport Bldg 2
Weslaco, TX 78596

1710 E 8th St

9.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1710 E 8th St
Weslaco, TX 78596

624 N Tio Ave Ste B

9.59 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
624 N Tio Ave Ste B
Weslaco, TX 78596

1210 W Expressway 83 Ste B

10.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1210 W Expressway 83 Ste B
Weslaco, TX 78596

2602 W Expressway 83 Ste 2

10.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2602 W Expressway 83 Ste 2
Weslaco, TX 78596

1214 Dixieland Rd Ste 8

10.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1214 Dixieland Rd Ste 8
Harlingen, TX 78552

1214 Dixieland Rd Ste 8

10.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1214 Dixieland Rd Ste 8
Harlingen, TX 78552

1402 S M St Ste 3

11.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1402 S M St Ste 3
Harlingen, TX 78550

5505 S Expressway 77 Ste 103

11.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5505 S Expressway 77 Ste 103
Harlingen, TX 78550

721 W Harrison Ave

11.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
721 W Harrison Ave
Harlingen, TX 78550

512 Victoria Ln Ste 7

12.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
512 Victoria Ln Ste 7
Harlingen, TX 78550

7701 Yvette Cir Ste 2

12.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7701 Yvette Cir Ste 2
Mercedes, TX 78570

1901 Bell St Ste B

12.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1901 Bell St Ste B
Harlingen, TX 78550

351 N Sam Houston Blvd

14.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
351 N Sam Houston Blvd
San Benito, TX 78586

216 N Ed Carey Dr Ste 1

16.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
216 N Ed Carey Dr Ste 1
Harlingen, TX 78550

427 E Duranta Ave Ste 103

17.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
427 E Duranta Ave Ste 103
Alamo, TX 78516

200 E Interstate 2 Ste Q

21.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 E Interstate 2 Ste Q
Pharr, TX 78577

6201 South Cage Blvd Ste 6

21.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6201 South Cage Blvd Ste 6
Pharr, TX 78577

300 Lorenaly Dr Ste C

22.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Lorenaly Dr Ste C
Brownsville, TX 78526

220 S Cage Blvd Ste C

22.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
220 S Cage Blvd Ste C
Pharr, TX 78577

1106 W Sam Houston St

22.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1106 W Sam Houston St
Pharr, TX 78577

425 E Los Ebanos Blvd Ste 100-104

23.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
425 E Los Ebanos Blvd Ste 100-104
Brownsville, TX 78520

1401 E Ridge Rd Ste C

23.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1401 E Ridge Rd Ste C
Mcallen, TX 78503

1601 E Alton Gloor Blvd Ste 109

23.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1601 E Alton Gloor Blvd Ste 109
Brownsville, TX 78526

1201 East Ridge Road, Ste A

23.54 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-11:00 AM & 1:00 PM-2:00 PM • Sat: 9:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
1201 East Ridge Road, Ste A
Mcallen, TX 78503

403 N Jackson Rd

23.66 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
403 N Jackson Rd
Pharr, TX 78577

926 W Nolana Loop Ste A

23.69 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
926 W Nolana Loop Ste A
Pharr, TX 78577

864 Central Blvd Ste 900

23.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
864 Central Blvd Ste 900
Brownsville, TX 78520

1755 W Price Rd

23.95 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1755 W Price Rd
Brownsville, TX 78520

2031 E Price Rd Ste C

24.09 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2031 E Price Rd Ste C
Brownsville, TX 78521

822 W Wisconsin Rd

24.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
822 W Wisconsin Rd
Edinburg, TX 78539

110 E Savannah Ave

24.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
110 E Savannah Ave
Mcallen, TX 78503

1102 W Trenton Rd

24.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1102 W Trenton Rd
Edinburg, TX 78539

1301 E Fern Ave Ste B3

24.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1301 E Fern Ave Ste B3
Mcallen, TX 78501

2109 W Trenton Rd Unit E

24.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2109 W Trenton Rd Unit E
Edinburg, TX 78539

2505 W Trenton Rd

24.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2505 W Trenton Rd
Edinburg, TX 78539

1200 S 10th Ave

24.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 S 10th Ave
Edinburg, TX 78539

Employers | Individuals | Families

Accredited Drug Testing provides comprehensive drug and alcohol testing services to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Drug Testing 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

Customized Testing Options Available | Discounts available for Bulk Purchases | Onsite Drug Testing Services

Urine Drug Testing Services

Urine drug testing is a method of identifying the presence of drugs in an individual's system by analyzing their urine sample. It is non-invasive, cost-effective, and widely used due to its reliability and quick results.

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Purpose of Urine Drug Testing

  • Employment screening
  • Compliance with legal requirements
  • Medical monitoring
  • Rehabilitation programs
  • Personal testing

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Phencyclidine (PCP)

In Santa Maria, Texas, urine drug testing remains an effective solution for individuals and employers needing consistent and trustworthy results. This method helps in maintaining safety, liability, and health standards across various settings.

Order Your Test Online

Alcohol Test Services

Alcohol testing in Santa Maria, Texas is designed to measure the level of alcohol in a person’s system and determine any impairment. Various industries rely on alcohol testing to ensure safety and compliance with regulations.

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Alcohol Testing is used in many settings

  • Workplace safety
  • Transportation industry
  • Refinery operations
  • Law enforcement
  • Court orders
  • Rehabilitation programs

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood tests
  • Saliva tests
  • Urine tests
  • Hair tests

Breathalyzer - Commonly used by law enforcement for roadside testing.

Blood tests - Provide accurate BAC levels in legal settings.

Saliva tests - Quick and non-invasive; used in several industries.

Urine tests - Detects alcohol consumption within the past few days.

Hair tests - Used for long-term detection of alcohol consumption.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing analyzes hair samples from an individual's scalp to detect drug use over an extended period, up to 90 days. This test is useful for identifying long-term drug habits and is less invasive than blood tests, offering reliable results for various substances.

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Why Use Hair Drug Testing?

  • Long detection window
  • Non-invasive collection
  • Hard to adulterate
  • Highly accurate
  • Legal defensibility
  • Insight into usage patterns

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Methamphetamine
  • Opiates
  • PCP
  • Ecstasy

In Santa Maria, Texas, hair drug testing is often chosen for its accuracy and comprehensive detection capabilities, making it a preferred option for employers and legal professionals alike.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing is required for employees performing safety-sensitive functions, ensuring the safety and compliance of the transportation sector. This testing identifies prohibited substances through urine samples, adhering to strict federal guidelines. It maintains the integrity of the transport workforce in Santa Maria, Texas.

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Who is Required to Take DOT Drug Tests?

  • Truck drivers
  • Bus drivers
  • Pilots
  • Train operators
  • Maritime workers
  • Pipeline workers
  • Aviation maintenance crew

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • Phencyclidine (PCP)

In Santa Maria, Texas, DOT drug testing plays a crucial role in ensuring that transportation workers operate in a drug-free environment, maintaining public safety and operational compliance.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing aims to monitor substance use among offenders, ensuring compliance with court-ordered conditions. Testing can involve different sample types such as urine, hair, saliva, or blood, to provide an accurate depiction of current drug use.

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Why Are Probation Drug Test Services Available?

  • Ensure compliance: Monitors adherence to probation conditions
  • Deterrent effect: Discourages drug use
  • Rehabilitation support: Assists in recovery
  • Risk assessment: Determines need for further interventions
  • Community safety: Aims to protect public interest

Testing Methods

  • Urine tests: Common for immediate results
  • Hair follicle tests: Detects long-term use
  • Saliva tests: Convenient for instant checks
  • Blood tests: Provides accurate measurements of substances

Santa Maria, Texas offers robust probation drug testing services designed to support the justice system by effectively facilitating rehabilitation efforts and maintaining public safety. Our testing methods are trusted and efficient.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing implements mandatory testing for individuals involved in legal matters, ensuring compliance with judicial requirements and promoting responsible behavior through scheduled or random testing.

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Why are Court Ordered Drug Test Services Available?

  • Ensuring legal compliance
  • Monitoring parole conditions
  • Supporting child custody cases
  • Rehabilitation and recovery monitoring
  • Public safety assurance

Court Ordered Test Methods

  • Urine tests: Commonly employed for frequent monitoring.
  • Hair follicle tests: Provides detailed drug history.
  • Saliva tests: Quick results, non-invasive.
  • Blood tests: Offers precise measurements.
  • Nail tests: Detects drug use over extended periods.

In Santa Maria, Texas, court ordered testing is vital for legal processes and compliance, ensuring the safety and welfare of individuals under judicial supervision and maintaining order and fairness in the legal system through reliable substance monitoring.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in , PA identifies drugs up to eight months back by analyzing nail samples. It's useful for detection over extended periods and is difficult to alter, offering an effective surveillance alternative.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Detect drugs up to eight months.
  • Toenails: Slightly longer detection period.

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Barbiturates

Advantages over other methods

  • Extended detection window
  • Resistance to tampering
  • Non-invasive sample collection
  • Historical drug use analysis
  • Minimal privacy intrusion

In , Santa Maria, Texas, fingernail drug testing offers an innovative approach for organizations and legal entities seeking accurate and reliable long-term drug use information.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Santa Maria, Texas ensures workers are fit for duty, promoting safety and health across various industries. This comprehensive screening process evaluates an employee’s ability to perform work duties safely.

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Purpose of Occupational Health Testing

  • Ensure workplace safety
  • Assess employee health
  • Prevent workplace injuries
  • Monitor compliance with health regulations
  • Improve productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assess physical and mental capability
  • Respirator Fit Testing: Verify respirator effectiveness
  • Pulmonary Function Tests (PFT's): Evaluate lung capacity and function
  • Tuberculosis (TB): Detect TB infection to prevent spread
  • Vision: Check visual acuity
  • Audiometric: Measure hearing ability

Occupational health testing in Santa Maria, Texas supports the health and safety of the workforce, helping employers reduce risks, meet regulatory requirements, and maintain a productive work environment.

Order Your Test Online

Drug Statistics for Santa Maria, Texas

General drug-related statistics specific to Santa Maria, Texas, are not readily available due to its small size and limited reporting. However, the region follows broader trends observed in the state of Texas and the surrounding Rio Grande Valley area. In Texas, communities continue to combat issues related to drug use, with an emphasis on prevention, education, and rehabilitation programs.

  • Across the state, marijuana and methamphetamine remain prevalent concerns, mirroring national trends.
  • Efforts are being made to increase access to treatment facilities and improve community awareness and education regarding substance abuse.
  • Law enforcement in the region works diligently to address and mitigate drug trafficking concerns, leveraging local and federal resources to ensure public safety.

Despite limited local statistics, Santa Maria benefits from community initiatives focused on reducing substance abuse and aiding those affected. These initiatives aim to foster an environment that supports recovery and prevention, aligning with broader state efforts to tackle the adverse impacts of drug use.

Drug Testing Regulations in Texas

Employer drug testing in Santa Maria must comply with state guidelines under Tex. Lab. Code § 411.091. Texas Labor Code § 411.091 mandates written policy distribution for employer drug testing programs while supporting broad pre-employment and random testing rights.

Medical Marijuana Status: Legal (Medical)  |  Recreational Marijuana Status: Prohibited

Surrounding Areas Served Near Santa Maria

Colonia Iglesia Antigua • Iglesia Antigua • Bluetown • Bluetown Colonia • Bluetown-iglesia Antigua • Relampago • Bixby • Arroyo Alto

Drug & Alcohol Test Selection & Panel Comparison

Test Type / Panel Detection Window Common Applications Turnaround Time
5-Panel Urine Screen 1 to 5 Days Standard Pre-Employment, Random & Workplace Testing 24 to 48 Hours
10-Panel Urine Screen 1 to 7 Days Expanded Employment, Healthcare & Probation 24 to 48 Hours
Hair Follicle Drug Test Up to 90 Days Long-Term Monitoring, Court-Ordered & Custody 3 to 5 Business Days
Oral Fluid / Saliva Screen 1 to 48 Hours Immediate Recent-Use Screening & On-Site Testing 24 to 48 Hours
ETG Alcohol Testing Up to 80 Hours Court-Ordered Alcohol Abstinence & Probation Monitoring 24 to 48 Hours

Santa Maria Drug Testing

Quickly find trusted local drug testing centers in Santa Maria, TX — fast, convenient, and reliable every time!

Santa Maria DOT Drug Testing

Quickly find a local DOT drug testing center in Santa Maria, TX — fast, reliable, convenient nationwide service!

Santa Maria DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Santa Maria, TX.

Santa Maria Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Santa Maria, TX.v

Santa Maria Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Santa Maria, TX locations—results you can trust, every time!

Santa Maria Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Santa Maria, TX.

Santa Maria Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Santa Maria, TX.

Santa Maria 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Santa Maria, TX employers and individuals nationwide.

Santa Maria 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Santa Maria, TX workplace and personal testing needs.

Santa Maria On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Santa Maria, TX workplace compliant.

Santa Maria DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Santa Maria, TX drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

In Texas, workplace drug testing is governed by statutory guidelines under Tex. Lab. Code § 411.091. Private employers generally operate under a Texas Labor Code § 411.091 guidelines, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Texas who implement a certified Drug-Free Workplace Program in compliance with Tex. Lab. Code § 411.091 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Texas state law compliance standards, state statutes allows broad pre-employment, random, and post-accident testing. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 0 certified collection sites in the Santa Maria area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Santa Maria, registering your test online or calling (800) 221-4291 prior to visiting guarantees rapid priority specimen collection with an instant barcode pass.
Negative drug and alcohol test results are typically released within 24 to 48 hours of specimen processing. Any non-negative screenings undergo confirmatory GC/MS or LC/MS testing and licensed Medical Review Officer (MRO) verification within 3 to 5 business days.

Customer Reviews

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025


(800) 221-4291