Drug Test Services - Norristown, PA

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

With 40 testing centers in the Norristown 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.

40 Drug Test Service Centers in Norristown

Minutes Away, Test Today

1437 Dekalb St,

0.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1437 Dekalb St,
Norristown, PA 19401

720--730 E Johnson Highway,

1.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
720--730 E Johnson Highway,
Norristown, PA 19401

170 N Henderson Rd Ste 306

2.16 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat: 8:00 AM-6:00 PM • Sun: 1:00 PM-5:00 PM✓ Walk-in with Electronic Donor Pass
170 N Henderson Rd Ste 306
King Of Prussia, PA 19406

170 N Henderson Rd, Suite 204

2.18 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
170 N Henderson Rd, Suite 204
King Of Prussia, PA 19406

850 Germantown Pike

2.21 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
850 Germantown Pike
Plymouth Meeting, PA 19462

107 Town Center Road

2.39 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat: 8:00 AM-6:00 PM • Sun: 1:00 PM-5:00 PM✓ Walk-in with Electronic Donor Pass
107 Town Center Road
King Of Prussia, PA 19406

2521 W Main St

2.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2521 W Main St
Norristown, PA 19403

250 King Of Prussia Rd

3.83 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-2:00 PM • Sat: 8:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
250 King Of Prussia Rd
Radnor, PA 19087

Po Box 754

3.84 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
Po Box 754
Lansdale, PA 19446

200 Barr Harbor Dr Ste 400

3.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Barr Harbor Dr Ste 400
W Cnshohocken, PA 19428

724 Dekalb Pike,

4.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
724 Dekalb Pike,
Blue Bell, PA 19422

1001 Chesterbrook Blvd

6.70 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1001 Chesterbrook Blvd
Berwyn, PA 19312

1107 Bethlehem Pike, Suite 103

6.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1107 Bethlehem Pike, Suite 103
Flourtown, PA 19031

515 Pennsylvania Ave,

7.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
515 Pennsylvania Ave,
Ft Washington, PA 19034

535 Pennsylvania Ave Ste 101

7.15 mi
🕑 Testing Hours: Mon–Fri: 11:00 AM-2:00 PM • Sat: 6:30 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
535 Pennsylvania Ave Ste 101
Fort Washington, PA 19034

78 2nd Ave

7.21 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
78 2nd Ave
Collegeville, PA 19426

1019 S Broad St

7.71 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1019 S Broad St
Lansdale, PA 19446

934 Montgomery Ave

8.71 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
934 Montgomery Ave
Penn Valley, PA 19072

6060 Ridge Ave Ste 100

9.03 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
6060 Ridge Ave Ste 100
Philadelphia, PA 19128

525 N Broad St

9.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
525 N Broad St
Lansdale, PA 19446

450 Cresson Blvd, Suite 3, Oaks Corporate Center

9.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
450 Cresson Blvd, Suite 3, Oaks Corporate Center
Phoenixville, PA 19460

826 N Broad St

9.34 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
826 N Broad St
Lansdale, PA 19446

5800 Ridge Ave Ste 234

9.36 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
5800 Ridge Ave Ste 234
Philadelphia, PA 19128

525 Jamestown Street,

9.47 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-2:30 PM✓ Walk-in with Electronic Donor Pass
525 Jamestown Street,
Philadelphia, PA 19128

1000 Easton Rd, Suite 270

9.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Easton Rd, Suite 270
Wyncote, PA 19095

1313 N Broad St

9.59 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1313 N Broad St
Lansdale, PA 19446

11 Industrial Blvd

9.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11 Industrial Blvd
Paoli, PA 19301

3574 West Chester Pike,

9.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3574 West Chester Pike,
Newtown Square, PA 19073

100 E Lancaster Ave Ste 317

9.95 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
100 E Lancaster Ave Ste 317
Wynnewood, PA 19096

15 Industrial Blvd Ste, Suite A-101

10.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15 Industrial Blvd Ste, Suite A-101
Paoli, PA 19301

2010 W Chester Pike,

10.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2010 W Chester Pike,
Havertown, PA 19083

1305 W Chester Pike

10.31 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-3:30 PM • Sat: 7:30 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
1305 W Chester Pike
Havertown, PA 19083

Phoenixville Plaza, 700 Nutt Road Unit 735

10.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Phoenixville Plaza, 700 Nutt Road Unit 735
Phoenixville, PA 19460

270 Main St

10.37 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM • Sat: 9:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
270 Main St
Harleysville, PA 19438

2031 N Broad St Ste 127

10.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2031 N Broad St Ste 127
Lansdale, PA 19446

1970 N Broad St

10.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1970 N Broad St
Lansdale, PA 19446

2131 N Broad St,

10.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2131 N Broad St,
Lansdale, PA 19446

345 Main Street,

10.61 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
345 Main Street,
Harleysville, PA 19438

201 Precision Rd

10.90 mi
🕑 Testing Hours: Mon–Fri: 5:30 AM-2:00 PM • Sat: 6:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
201 Precision Rd
Horsham, PA 19044

2000 Sproul Rd Ste 102

10.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2000 Sproul Rd Ste 102
Broomall, PA 19008

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 Norristown, Pennsylvania involves analyzing a urine sample to detect the presence of drugs or drug metabolites. It is commonly used due to its non-invasive nature and accurate results. This type of testing detects recent drug use, typically within the past few days to weeks, depending on the substance.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Random workplace testing
  • Forensic testing
  • Rehabilitation programs
  • Legal compliance

What Drugs Can Be Detected

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

Urine drug testing in Norristown, Pennsylvania is a critical tool for employers, legal entities, and healthcare providers. It ensures a safe and compliant environment by detecting substance misuse efficiently.

Order Your Test Online

Alcohol Test Services

Alcohol testing determines the presence and concentration of ethanol in the body. It's critical for preventing accidents and ensuring compliance with various regulations in Norristown, Pennsylvania. Various testing methods, including breath, urine, blood, and saliva tests, are deployed based on situational needs.

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Alcohol Testing is used in many settings

  • Workplace safety
  • Law enforcement
  • Rehabilitation programs
  • Personal monitoring
  • Healthcare

Common Methods of Alcohol Testing

  • Blood tests
  • Breathalyzers
  • Urine tests
  • Saliva tests

Blood tests - Used to measure precise blood alcohol content.

Breathalyzers - Convenient for roadside law enforcement checks.

Urine tests - Indicative of longer-term use.

Saliva tests - Useful for quick screening in various settings.

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Hair Follicle Drug Testing Services

Hair follicle drug testing in Norristown, Pennsylvania is a sophisticated method for detecting drug usage patterns over an extended period. It analyzes hair samples to provide a comprehensive history of substance use, offering a reliable means of detection that can span months due to the nature of hair growth and substance integration.

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Why Use Hair Drug Testing?

  • Long detection window
  • Hard to adulterate
  • Can detect chronic drug use
  • Non-invasive collection
  • Easy transportation and storage
  • Provides detailed drug use profile

What Drugs Can Be Detected

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

In Norristown, Pennsylvania, hair follicle drug testing remains a pivotal resource for employers and legal entities alike, offering insights into long-term substance use that can aid in making informed decisions related to employment, legal cases, and policy compliance.

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 Norristown, Pennsylvania.

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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 Norristown, Pennsylvania, 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 in Norristown, Pennsylvania involves regular or random drug screenings for offenders under legal supervision. This process is crucial to ensure compliance with court mandates and to support rehabilitation efforts by monitoring substance use among probationary individuals under legal supervision.

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Why Are Probation Drug Test Services Available?

  • Compliance with legal conditions: Ensures adherence to probation terms
  • Rehabilitation support: Assists in recovery monitoring
  • Deterrence of drug use: Reduces likelihood of reoffending
  • Public safety: Protects the community
  • Judicial resources: Optimizes case management

Testing Methods

  • Urine tests: Most common and cost-effective
  • Hair follicle tests: Longer detection window
  • Saliva tests: Quick and non-invasive
  • Blood tests: Highly accurate

Probation drug testing in Norristown, Pennsylvania helps ensure compliance and facilitates rehabilitation by regularly monitoring drug use. These tests help maintain public safety and promote accountability among probationers.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing is a legal measure implemented to ensure individuals comply with judicial mandates, promoting accountability and rehabilitation. It utilizes various testing methods to detect substance use, providing evidence for court proceedings. This service supports public safety and the legal process in Norristown, Pennsylvania.

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Why are Court Ordered Drug Test Services Available?

  • Ensure compliance with legal orders
  • Support rehabilitation efforts
  • Protect public safety
  • Provide evidence in legal proceedings
  • Maintain accountability

Court Ordered Test Methods

  • Urine tests: Common and non-invasive
  • Hair follicle tests: Long-term detection
  • Saliva tests: Quick results, less invasive
  • Blood tests: Accurate, used less frequently
  • Nail tests: Unique, longer detection window

In Norristown, Pennsylvania, court ordered drug testing acts as a critical component in ensuring compliance and facilitating rehabilitation, strengthening the justice system's overall effectiveness.

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Fingernail Drug Testing Services

Fingernail drug testing in Norristown, Pennsylvania offers a novel approach to drug detection by analyzing keratin samples. This method is valued for its ability to establish a long-term pattern of substance use, proving useful in both legal situations and personal assessments.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Can reflect drug use for 3-6 months.
  • Toenails: Offer a broader detection window than fingernails.

What Drugs Can Be Detected

  • Cocaine
  • Opiates
  • THC
  • Metamphetamines
  • Benzodiazepines
  • Barbiturates

Advantages over other methods

  • Broader detection window
  • Non-invasive collection
  • Resistant to tampering
  • Can be combined with other methods
  • Accessible and well-tolerated
  • Stable and durable samples

Fingernail testing in Norristown, Pennsylvania is expanding as a preferred technique due to its comprehensive overview and accuracy, providing pivotal data in both personal and judicial scenarios.

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Occupational Health Test Services

Occupational health testing helps ensure worker safety and compliance with health regulations through various testing methods. These evaluations, including physical exams and drug tests, support workplace safety and employee wellness. Norristown, Pennsylvania workplaces rely on these assessments for a healthy, compliant workforce.

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Purpose of Occupational Health Testing

  • Promote workplace health
  • Ensure compliance with regulations
  • Prevent diseases and injuries
  • Identify health risks
  • Reduce workplace accidents
  • Enhance productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assess an employee's capability to perform job duties
  • Respirator Fit Testing: Ensure correct respirator fit
  • Pulmonary Function Tests (PFT's): Evaluate lung health
  • Tuberculosis (TB): Screen for TB infection
  • Vision: Check visual acuity
  • Audiometric: Test hearing ability

In Norristown, Pennsylvania, occupational health testing reinforces a culture of safety and wellness, benefiting both employers and employees through comprehensive health screenings.

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Drug Statistics for Norristown, Pennsylvania

Drug-related issues in Norristown, Pennsylvania, like many urban areas, have been a significant concern, reflecting broader national trends. Efforts to combat substance abuse include community programs and outreach initiatives aimed at prevention and recovery.

The state of Pennsylvania has implemented various strategies to address the opioid epidemic, including increased access to treatment and naloxone distribution programs. While specific local statistics for Norristown are part of broader county and state data, these efforts contribute positively towards reducing drug-related incidents.

  • Norristown and Montgomery County collaboratively work on initiatives to provide educational resources and support systems to individuals and families affected by drug misuse.

Drug Testing Regulations in Pennsylvania

Employer drug testing in Norristown must comply with state guidelines under 43 P.S. § 951 et seq.. Pennsylvania law supports employer zero-tolerance workplace drug policies, allowing pre-employment, safety-sensitive, and reasonable suspicion testing programs.

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

Surrounding Areas Served Near Norristown

East Norriton • West Norriton • King Of Prussia • Plymouth Meeting • Conshohocken • West Conshohocken • Trooper • Blue Bell

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

Norristown Drug Testing

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

Norristown DOT Drug Testing

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

Norristown DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Norristown, PA.

Norristown Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Norristown, PA.v

Norristown Hair Drug Testing

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

Norristown Alcohol Testing

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

Norristown Drug Testing Services

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

Norristown 5 Panel Drug Test

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

Norristown 10 Panel Drug Test

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

Norristown On Site Drug Testing

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

Norristown DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Norristown, PA 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 Pennsylvania, workplace drug testing is governed by statutory guidelines under 43 P.S. § 951 et seq.. Private employers generally operate under a Pennsylvania Medical Marijuana Act (35 P.S. § 10231.2103), permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Pennsylvania who implement a certified Drug-Free Workplace Program in compliance with 43 P.S. § 951 et seq. can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Pennsylvania state law compliance standards, state statutes prohibits discrimination against certified medical marijuana cardholders. 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 Norristown area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Norristown, 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

Everything was great

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

Olga Petrova - 9/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

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

Polite

I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

Sayre - 8/19/2024

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

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

Very professional and very quick

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

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025


(800) 221-4291