Drug Test Services - Riverside, TX

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

With 26 testing centers in the Riverside 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.

26 Drug Test Service Centers in Riverside

Minutes Away, Test Today

1211 Sam Houston Ave

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

100 Medical Center Pkwy Ste 1000

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

1717 Highway 59 Loop N

29.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1717 Highway 59 Loop N
Livingston, TX 77351

624 W Polk St

29.29 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
624 W Polk St
Livingston, TX 77351

4001 U S Highway 59 N

29.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4001 U S Highway 59 N
Livingston, TX 77351

100 W Cross St

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

305 S 5th St

32.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
305 S 5th St
Crockett, TX 75835

1100 E Loop 304

32.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 E Loop 304
Crockett, TX 75835

1280 N Fm 1486 Rd

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

4015 Interstate 45 N

35.08 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

36.45 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

37.10 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

37.13 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

37.17 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

39.28 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

39.45 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

15320 Highway 105 West Ste 120

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

202 S Temple Dr

43.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
202 S Temple Dr
Diboll, TX 75941

17350 St Lukes Way Ste 200

44.91 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

123 Vision Park Blvd

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

250 Ed English Lane Bldg 1-b

46.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
250 Ed English Lane Bldg 1-b
Shenandoah, TX 77385

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

2508 Highway 59 North Byp

46.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2508 Highway 59 North Byp
Cleveland, TX 77327

108 S William Barnett Ave

46.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
108 S William Barnett Ave
Cleveland, TX 77327

9250 Pinecroft Dr

47.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9250 Pinecroft Dr
The Woodlands, TX 77380

1011 Medical Plaza Dr Ste 150

47.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1011 Medical Plaza Dr Ste 150
Spring, TX 77380

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 Riverside, 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 Riverside, Texas is an essential service used to determine the presence and concentration of alcohol in a person's system. Utilizing various testing methodologies, it ensures accuracy and reliability for diverse settings and needs.

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Alcohol Testing is used in many settings

  • Workplace safety programs
  • Court-mandated requirements
  • Rehabilitation centers
  • Law enforcement operations
  • School monitoring programs

Common Methods of Alcohol Testing

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

Breathalyzer - Provides immediate results to measure blood alcohol concentration.

Blood tests - Highly accurate for determining the specific level of alcohol.

Urine tests - Used for detecting alcohol metabolites over a longer period.

Saliva tests - Offers quick, on-site results for recent alcohol consumption.

Hair tests - Detects long-term alcohol use through hair samples.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in , WI is a reliable method for detecting drug use over an extended period. By analyzing a small sample of hair, this test can uncover patterns of drug consumption, making it a vital tool in various settings where long-term drug use insights are needed.

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Why Use Hair Drug Testing?

  • Long detection period
  • Hard to adulterate
  • Shows drug usage patterns
  • Non-invasive collection
  • Employment screening

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Methamphetamine
  • MDMA
  • Phencyclidine (PCP)

In , Riverside, Texas, hair drug testing provides clear advantages for organizations that require insights into longer-term drug use, ensuring both compliance and safety in the workplace and other scenarios.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing is a federally mandated program for transportation employees, ensuring safety and compliance across NJ industries. It requires periodic testing for specific drugs, targeting those in safety-sensitive roles such as drivers, pilots, and operators.

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Who is Required to Take DOT Drug Tests?

  • Commercial driver's license (CDL) holders
  • Truck drivers
  • Pilots
  • Maritime operators
  • Railroad workers
  • Pipeline workers
  • Transit workers

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP
  • Methamphetamines

This rigorous testing regime demonstrates Riverside, Texas's commitment to maintaining high standards of transportation safety and worker reliability.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Riverside, Texas serves to monitor individuals' compliance with court orders by screening for drug use. These tests are typically required for those under probation to ensure adherence to the terms and prevent relapse into substance abuse. This vital service offers both judicial and community benefits.

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Why Are Probation Drug Test Services Available?

  • Compliance enforcement: Ensures adherence to legal requirements
  • Recidivism prevention: Reduces the likelihood of reoffending
  • Support rehabilitation: Aids in recovery through monitoring
  • Community safety: Protects public welfare
  • Judicial accountability: Holds individuals responsible

Testing Methods

  • Urine tests: Common and cost-effective
  • Hair follicle tests: Long detection period
  • Saliva tests: Fast and non-invasive
  • Blood tests: Detailed analysis

Ultimately, probation drug testing services in Riverside, Texas contribute to a more secure community and support efforts in rehabilitating individuals, empowering them to build a drug-free future.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing mandates individuals to undergo tests for substance use compliance in legal proceedings, such as custody cases or drug-related offenses. Procedures can include urine, hair follicle, saliva, blood, and nail tests, providing essential evidence.

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Why are Court Ordered Drug Test Services Available?

  • Ensure fair legal proceedings
  • Substance abuse monitoring
  • Child custody evaluations
  • DUI or drug-related offenses management
  • Rehabilitative progress checks

Court Ordered Test Methods

  • Urine tests: Widely used, quick results
  • Hair follicle tests: Long detection window
  • Saliva tests: Effective for recent use detection
  • Blood tests: Measures current intoxication
  • Nail tests: Provides extended drug use history

In Riverside, Texas, court ordered drug testing provides a reliable means to maintain legal integrity and support rehabilitation processes, addressing both legal and social challenges associated with substance misuse.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing analyzes the keratin in nails to detect drug use, providing a long detection window similar to hair tests. Clips of fingernails or toenails are used to trace drug intake over the previous months. This method is less invasive, offering a reliable indicator of historical substance use.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Indicates drug use over several months.
  • Toenails: Longer detection period due to slower growth.

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Methamphetamine
  • Opiates
  • Benzodiazepines

Advantages over other methods

  • Non-invasive collection
  • Extended detection window
  • Difficulty in tampering
  • Minimal storage requirements
  • Long-term drug use profile

Fingernail drug testing in Riverside, Texas offers an effective alternative for long-term substance use assessment, vital for legal and professional settings.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Riverside, Texas encompasses various assessments designed to evaluate employees’ overall fitness and capacity to perform work-related tasks safely and efficiently.

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Purpose of Occupational Health Testing

  • Enhance workplace safety
  • Boost employee health
  • Ensure legal compliance
  • Improve productivity
  • Reduce workplace accidents

Common Types of Occupational Health Tests

  • Fitness for duty exams: Ensure employees can safely perform job duties
  • Respirator Fit Testing: Checks proper equipment fit
  • Pulmonary Function Tests (PFT's): Assess lung capacity
  • Tuberculosis (TB): Screen for TB infection
  • Vision: Monitor eyesight health
  • Audiometric: Test hearing ability

In Riverside, Texas, occupational health testing serves as a preventive measure and is integral to preserving workplace safety, ensuring all employees maintain the necessary health standards.

Order Your Test Online

Drug Statistics for Riverside, Texas

Due to its small size, specific drug-related statistics for Riverside, Texas, are not readily available. However, as part of larger Texas trends, substance abuse remains a public health concern that necessitates community awareness and prevention efforts. The state of Texas has been focusing on expanding access to addiction treatment services and educational programs to combat drug misuse and its impacts.

Drug Testing Regulations in Texas

Employer drug testing in Riverside 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 Riverside

Trinity • Dodge • Westwood Shores • Oakhurst • Phelps • Huntsville • Glendale • Point Blank

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

Riverside Drug Testing

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

Riverside DOT Drug Testing

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

Riverside DNA Testing

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

Riverside Industry Training

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

Riverside Hair Drug Testing

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

Riverside Alcohol Testing

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

Riverside Drug Testing Services

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

Riverside 5 Panel Drug Test

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

Riverside 10 Panel Drug Test

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

Riverside On Site Drug Testing

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

Riverside DOT Physicals

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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Everything was great

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

Olga Petrova - 9/19/2024

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


(800) 221-4291