Drug Test Services - Carlos, TX

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

With 36 testing centers in the Carlos 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.

36 Drug Test Service Centers in Carlos

Minutes Away, Test Today

2011 S Texas Ave

12.63 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
2011 S Texas Ave
Bryan, TX 77802

1602 Rock Prairie Rd Ste 260

12.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1602 Rock Prairie Rd Ste 260
College Station, TX 77845

1604 Rock Prairie Rd

13.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1604 Rock Prairie Rd
College Station, TX 77845

210 S Judson St

13.92 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
210 S Judson St
Navasota, TX 77868

1600 University Dr E

14.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1600 University Dr E
College Station, TX 77840

1280 N Fm 1486 Rd

14.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1280 N Fm 1486 Rd
Montgomery, TX 77356

9409 Highway 6 Loop

15.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9409 Highway 6 Loop
Navasota, TX 77868

1600 Joseph Dr

16.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1600 Joseph Dr
Bryan, TX 77802

1703 E 29th St

17.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1703 E 29th St
Bryan, TX 77802

1507 S College Ave

17.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1507 S College Ave
Bryan, TX 77801

15320 Highway 105 West Ste 120

24.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15320 Highway 105 West Ste 120
Montgomery, TX 77356

100 W Cross St

26.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 W Cross St
Madisonville, TX 77864

100 Medical Center Pkwy Ste 1000

31.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Medical Center Pkwy Ste 1000
Huntsville, TX 77340

1211 Sam Houston Ave

32.46 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1211 Sam Houston Ave
Huntsville, TX 77340

600 N Park St

34.97 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
600 N Park St
Brenham, TX 77833

700 Medical Pkwy

36.42 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
700 Medical Pkwy
Brenham, TX 77833

514 Hwy 290 W

36.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
514 Hwy 290 W
Brenham, TX 77833

34624 State Highway 249

38.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
34624 State Highway 249
Pinehurst, TX 77362

1103 Woodson Dr

38.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1103 Woodson Dr
Caldwell, TX 77836

4015 Interstate 45 N

39.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4015 Interstate 45 N
Conroe, TX 77304

1150 N Loop 336 W

39.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1150 N Loop 336 W
Conroe, TX 77301

3205 W Davis St Ste B-103

40.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3205 W Davis St Ste B-103
Conroe, TX 77304

2912 W Davis St Ste 140

40.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2912 W Davis St Ste 140
Conroe, TX 77304

2129 W Davis St Ste D

40.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2129 W Davis St Ste D
Conroe, TX 77304

100 Medical Center Blvd Ste 114

42.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Medical Center Blvd Ste 114
Conroe, TX 77304

800 Riverwood Court, Suite 103

42.33 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
800 Riverwood Court, Suite 103
Conroe, TX 77304

14080 Fm 2920 Rd Ste A

43.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14080 Fm 2920 Rd Ste A
Tomball, TX 77377

28465 State Highway 249

43.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
28465 State Highway 249
Tomball, TX 77375

506 Graham Suite 260

44.33 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 04:30 PM
506 Graham Suite 260
Tomball, TX 77375

13406 Medical Complex Dr Ste 1,

44.43 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
13406 Medical Complex Dr Ste 1,
Tomball, TX 77375

17350 St Lukes Way Ste 200

45.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17350 St Lukes Way Ste 200
The Woodlands, TX 77384

235 W Palm St Ste 105

45.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
235 W Palm St Ste 105
Bellville, TX 77418

826 S Meyer

45.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
826 S Meyer
Sealy, TX 77474

123 Vision Park Blvd

46.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
123 Vision Park Blvd
Shenandoah, TX 77384

8850 Six Pines Drive, Suite 230

46.90 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
8850 Six Pines Drive, Suite 230
The Woodlands, TX 77380

2104 Fm 2920 Rd

47.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2104 Fm 2920 Rd
Spring, TX 77388

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 in Carlos, Texas is a common method for detecting the presence of drugs in a person’s system by analyzing a urine sample. It is widely used for its non-invasive collection process and ability to detect a wide range of substances. The test is straightforward, providing clear results for various applications.

Learn More

Purpose of Urine Drug Testing

  • Pre-employment screening
  • Random testing for employees
  • Post-accident testing
  • Reasonable suspicion testing
  • Compliance with legal requirements

What Drugs Can Be Detected

  • Cannabis
  • Cocaine
  • Opiates
  • Amphetamines
  • Benzodiazepines

In conclusion, urine drug testing in Carlos, Texas is an efficient and effective way to ensure workplace safety and compliance. Its ability to detect a wide range of substances makes it a versatile tool for employers and legal entities.

Order Your Test Online

Alcohol Test Services

Alcohol testing in Carlos, Texas involves assessing an individual's blood alcohol content (BAC) to determine recent consumption and its impact on their behavior and abilities. By using advanced technologies, testing can be performed via various methods, each offering differing benefits in terms of speed, accuracy, and invasiveness.

Learn More

Alcohol Testing is used in many settings

  • Workplace safety
  • Employee screening
  • Legal cases
  • Rehabilitation centers
  • Sports integrity

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood test
  • Saliva test
  • Urine test

Breathalyzer - Measures BAC quickly via exhaled breath.

Blood test - Offers detailed BAC analysis via a sample.

Testing for alcohol in Carlos, Texas serves crucial roles in ensuring safety and compliance across numerous environments, facilitating effective decision-making and regulation. Using appropriate methods, stakeholders can confidently navigate alcohol-related situations.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle testing in Carlos, Texas provides a long-term view of drug use by examining hair samples for the presence of drugs. Capable of detecting patterns of drug use over weeks or even months, it offers a reliable indicator for individuals and organizations seeking comprehensive drug histories.

Learn More

Why Use Hair Drug Testing?

  • Long detection window
  • Difficult to tamper with
  • Non-invasive
  • Comprehensive history of drug use
  • Effective for chronic use detection

What Drugs Can Be Detected

  • THC
  • Cocaine
  • Opiates
  • Methamphetamines
  • PCP

In conclusion, hair follicle drug testing in Carlos, Texas is a highly reliable method for understanding drug use patterns. Its ability to provide a comprehensive history makes it invaluable for both personal and professional applications, ensuring informed decision-making.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing is a standardized program designed to ensure safety in transportation industries by testing employees for prohibited substances. It maintains compliance with federal regulations, ensuring that transportation safety standards are upheld consistently within Carlos, Texas.

Learn More

Who is Required to Take DOT Drug Tests?

  • Commercial bus drivers
  • Truck drivers
  • Flight crew members
  • Pipeline operators
  • Railroad employees
  • Transit workers

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP

In Carlos, Texas, DOT drug testing is critical for ensuring that transportation professionals maintain safety and reliability on the roads, in the air, and on rails.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing is a requirement for individuals under probation to ensure compliance with no-drug-use conditions imposed by the court. It involves regular testing using reliable methods.

Learn More

Why Are Probation Drug Test Services Available?

  • Compliance Monitoring: Ensure adherence to court orders
  • Rehabilitation Support: Encourage genuine recovery efforts
  • Public Safety: Protect communities by reducing recidivism
  • Legal Requirements: Meet statutory obligations
  • Behavior Assessment: Track lifestyle changes

Testing Methods

  • Urine tests: Common for recent drug use detection
  • Hair follicle tests: Shows long-term drug use patterns
  • Saliva tests: Non-invasive, quick results tool
  • Blood tests: Used for detailed substance analysis

Probation drug testing in Carlos, Texas is vital in helping individuals remain accountable, supporting their journey towards recovery, and maintaining public safety. This structured approach aids in compliance and rehabilitation efforts.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in Carlos, Texas is necessary for determining compliance with legal requirements when drug use is a concern in a judicial matter. It serves as evidence to support court decisions, ensuring accountability and rehabilitation for individuals involved in legal proceedings.

Learn More

Why are Court Ordered Drug Test Services Available?

  • Provide legal evidence
  • Promote rehabilitation
  • Support child custody cases
  • Adherence to probation terms
  • Monitor ongoing compliance

Court Ordered Test Methods

  • Urine tests: Common for immediate detection
  • Hair follicle tests: Tracks long-term usage
  • Saliva tests: Simple and quick analysis
  • Blood tests: For precise, short-term usage
  • Nail tests: Detects extended drug use patterns

Reliable drug testing is paramount in the Carlos, Texas court system, assisting in ensuring fair penalties and supporting rehabilitation, which ultimately serves the entire community's best interests.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in Carlos, Texas analyzes nail clippings to detect drug use history over a period. This method offers a longer detection window, capturing several months of drug activity, thus, providing comprehensive insight into substance use trends.

Learn More

What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Detects drugs used over 3-6 months
  • Toenails: Longer detection period than fingernails

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Methamphetamines
  • Opiates
  • Benzodiazepines

Advantages over other methods

  • Non-invasive sample collection
  • Extended drug use detection period
  • Resistant to adulteration
  • Reflects long-term drug history
  • Accepted in legal settings

Fingernail drug testing in Carlos, Texas is an evolving method that provides crucial insights for employers, legal entities, and individuals monitoring long-term drug use.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Carlos, Texas ensures that workplace conditions are safe and conducive to employee health. It involves various tests and evaluations to detect potential health risks, ensure compliance with safety regulations, and enhance workplace productivity and employee well-being.

Learn More

Purpose of Occupational Health Testing

  • Ensuring workplace safety
  • Identifying health risks early
  • Compliance with regulations
  • Promoting employee wellness
  • Reducing workplace accidents
  • Improving productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Evaluate if employees can perform job effectively.
  • Respirator Fit Testing: Ensures proper face mask fit for protection.
  • Pulmonary Function Tests (PFT's): Assess lung function for respiratory health.
  • Tuberculosis (TB): Screen for TB infection risk in workplaces.
  • Vision: Checks visual capability for job-specific tasks.
  • Audiometric: Evaluates hearing abilities required for safety.

By implementing these tests, Carlos, Texas businesses can maintain compliance with regulatory requirements and enhance overall company health policies, supporting a healthy and efficient workforce.

Order Your Test Online

Drug Statistics for Carlos, Texas

  • Substance Abuse Prevalence: While specific local statistics for Carlos, Texas, aren't readily available, the wider region has been impacted by substance use, prompting increased measures for drug testing and prevention.
  • Texas State Statistics: According to state data, Texas has seen a rise in opioid-related fatalities, emphasizing the need for proactive drug testing services.
  • Community Initiatives: Carlos participates in statewide campaigns to educate citizens about the dangers of drug abuse, aiming for comprehensive awareness and prevention.

Drug Testing Regulations in Texas

Employer drug testing in Carlos 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 Carlos

Anderson-bedias • Singleton • Shiro • Millican • Iola • South Brazos • Wellborn • Navasota

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

Carlos Drug Testing

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

Carlos DOT Drug Testing

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

Carlos DNA Testing

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

Carlos Industry Training

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

Carlos Hair Drug Testing

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

Carlos Alcohol Testing

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

Carlos Drug Testing Services

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

Carlos 5 Panel Drug Test

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

Carlos 10 Panel Drug Test

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

Carlos On Site Drug Testing

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

Carlos DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Carlos, 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 Carlos area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Carlos, 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

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

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

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025


(800) 221-4291