Drug & Alcohol Testing Near Me - Wharton, TX

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

Employment, DOT, Court Ordered, Personal
Urine | Hair Follicle | Oral Fluid | Blood | ETG

37 Drug-Testing Centers in Wharton

Minutes Away, Test Today

2100 Regional Medical Dr1.72 miles

2100 Regional Medical Dr
Wharton, TX 77488

10141 Us 59 Rd4.09 miles

10141 Us 59 Rd
Wharton, TX 77488

110 Merchant St13.32 miles

110 Merchant St
El Campo, TX 77437

1602 N Mechanic St13.48 miles

1602 N Mechanic St
El Campo, TX 77437

305 Sandy Corner Rd13.60 miles

305 Sandy Corner Rd
El Campo, TX 77437

303 Sandy Corner Rd13.60 miles

303 Sandy Corner Rd
El Campo, TX 77437

3006 School St16.52 miles

3006 School St
Needville, TX 77461

1730 Bf Terry Blvd Suite 70221.23 miles

1730 Bf Terry Blvd Suite 702
Rosenberg, TX 77471

1120 Avenue G23.60 miles

1120 Avenue G
Bay City, TX 77414

111 Avenue F23.90 miles

111 Avenue F
Bay City, TX 77414

104 7th St24.06 miles

104 7th St
Bay City, TX 77414

610 S Austin Rd24.08 miles

610 S Austin Rd
Eagle Lake, TX 77434

600 S Austin Rd24.08 miles

600 S Austin Rd
Eagle Lake, TX 77434

2113 Avenue G Ste A24.29 miles

2113 Avenue G Ste A
Bay City, TX 77414

24601 Southwest Freeway Ste 10024.55 miles

24601 Southwest Freeway Ste 100
Rosenberg, TX 77471

3926 Avenue H Ste 1125.02 miles

3926 Avenue H Ste 11
Rosenberg, TX 77471

2520 B F Terry Blvd25.11 miles

2520 B F Terry Blvd
Rosenberg, TX 77471

4114 Avenue H25.12 miles

4114 Avenue H
Rosenberg, TX 77471

9098 County Road 36025.37 miles

9098 County Road 360
Sweeny, TX 77480

1730 B F Terry Blvd Ste 30225.52 miles

1730 B F Terry Blvd Ste 302
Rosenberg, TX 77471

1601 Main St Ste 208,26.46 miles

1601 Main St Ste 208,
Richmond, TX 77469

1601 Main St Ste 40526.46 miles

1601 Main St Ste 405
Richmond, TX 77469

1705 Jackson St26.54 miles

1705 Jackson St
Richmond, TX 77469

1036 N Circle Dr31.38 miles

1036 N Circle Dr
Sealy, TX 77474

1036 N Circle St Ste 10131.70 miles

1036 N Circle St Ste 101
Sealy, TX 77474

7101 W Grand Pkwy S31.98 miles

7101 W Grand Pkwy S
Richmond, TX 77407

5510-a W Grand Pkwy S31.98 miles

5510-a W Grand Pkwy S
Richmond, TX 77406

10705 Spring Green Blvd Ste 60032.50 miles

10705 Spring Green Blvd Ste 600
Katy, TX 77494

3531 Town Center Blvd S Ste 10133.43 miles

3531 Town Center Blvd S Ste 101
Sugarland, TX 77479

16902 Southwest Fwy33.50 miles

16902 Southwest Fwy
Sugar Land, TX 77479

6501 S Fry Rd Ste 100033.56 miles

6501 S Fry Rd Ste 1000
Katy, TX 77494

16545 Southwest Frwy #22533.80 miles

16545 Southwest Frwy #225
Sugar Land, TX 77479

16062 Southwest Fwy Ste 234.06 miles

16062 Southwest Fwy Ste 2
Sugar Land, TX 77479

1235 Lake Pointe Pkwy # 10234.76 miles

1235 Lake Pointe Pkwy # 102
Sugar Land, TX 77478

3151 Highway 634.98 miles

3151 Highway 6
Sugar Land, TX 77478

15259 Southwest Freeway,35.13 miles

15259 Southwest Freeway,
Sugar Land, TX 77478

1201 Lakeview Dr35.74 miles

1201 Lakeview Dr
Sugar Land, TX 77478

Drug Testing Near Me

Searching for drug testing near me in Wharton, TX? Look no further than Accredited Drug Testing, Inc., the nation's go-to provider for quick same-day drug and alcohol testing options at over 20,000 locations nationwide, including in Wharton, TX. Whether your needs involve DOT-regulated tests, court-mandated screenings, pre-employment checks, or individual testing for personal inquiry, our services are designed to make the scheduling process swift, straightforward, and entirely confidential. All our collection sites and labs are certified, ensuring your results are both accurate and compliant with federal and state regulations. You can easily reach out to us at (800) 221-4291 or schedule online 24/7 to locate a convenient drug testing center near you in Wharton, TX. When it comes to prioritizing safety, compliance, and peace of mind, Accredited Drug Testing provides trustworthy results that you can count on on time, every time.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

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

How Urine Drug Testing Works

As the prevalent choice for drug screenings, urine drug testing is the only approved method under DOT regulations (49 CFR Part 40). Through urine samples, substances used recently are detected by identifying drugs, their metabolites, or alcohol markers. This reliable and confidential method yields results that are legally sound and suitable for employers, private individuals, and legal programs.

Testing Methods & Collection Procedure

Result Timelines for Urine Testing

  • Instant Urine Tests: Negative results are immediate; positives undergo lab confirmation within 24-72 hours.
  • Lab-Based Urine Tests: Negative outcomes are typically ready in 24-48 hours.
  • DOT Drug Tests: Results may vary from 1-3 business days based on MRO review and donor interaction.
  • Urine EtG Alcohol Tests: Usually completed within 24-48 hours.
Extra time may be required for specific situations like shy bladder or invalid specimens.

Advantages of Urine Drug & Alcohol Testing

Though possessing some constraints, such as a limited detection timeframe and potential manipulations, urine testing is largely recognized as the most feasible and common form nationwide.

How Hair Drug Testing Works

Comprehensive Insights into Hair Drug and Alcohol Testing in Wharton, TX

Hair-based drug and alcohol testing presents a dependable laboratory option capable of uncovering long-term trends in substance use. Differing from urine tests, which capture recent drug or alcohol activity, hair tests uncover a 90-day usage period by focusing on drug metabolites ingrained within the hair fibers. This thorough approach suits workplace programs, court proceedings, child custody disputes, and occasions necessitating an in-depth examination of an individual's substance involvement over time.

Testing Techniques & Collection Processes

Result Duration: Standard processing usually takes 2-3 business days post-laboratory reception, while complex panels extend to 3-5 business days.

Benefits and Limitations of Hair Testing

Given these factors, hair testing holds prominence nationwide, including Wharton, TX, valued for its thorough insight into sustained substance involvement.

Alcohol & Drug Testing-How Each Method Works

Explore Comprehensive Drug & Alcohol Testing Methods in Wharton, TX

At Accredited Drug Testing, we offer a variety of robust alcohol and drug testing services tailored to meet the diverse requirements of employers, DOT mandates, legal obligations, and personal needs. Gaining a deeper understanding of how each testing option functions guarantees accurate selection, reliable outcomes, and full compliance with federal and state regulations. Through a nationwide network, accredited laboratories, and professional Medical Review Officers, we are dedicated to delivering precision, trust, and professionalism that Wharton, TX clients can rely on.

Alcohol Urine Drug Test

An alcohol urine test is designed to detect recent alcohol consumption by identifying ethanol metabolites present in the urine. This testing method is extensively used in workplace settings, for court-ordered screenings, and post-incident analyses. Despite not measuring immediate impairment, it offers a narrow detection window of a few hours, making it a fast, cost-effective option for screening purposes.

EtG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test is recognized for its sensitivity, being capable of identifying alcohol consumption up to 80 hours after intake. As EtG is a direct metabolite of ethanol, the test is favored by courts, rehabilitation programs, and regulatory agencies for its reliability and extended detection timeframe.

Breath Alcohol Test

The breath alcohol test gauges present impairment by measuring the alcohol concentration in deep lung air. Performed using DOT-approved breath devices (EBTs), it offers immediate, legally defensible results, fitting for DOT-covered employees, workplaces, post-incident, and suspicion-based testing.

Blood Alcohol Test

A blood alcohol test directly quantifies the amount of ethanol in the bloodstream, making it one of the most precise methods to assess impairment. It is routinely employed by hospitals, law enforcement, and legal professionals in DUI cases, emergency healthcare, and significant legal inquiries.

PEth Alcohol Blood Test

The PEth (Phosphatidylethanol) blood test identifies chronic or heavy alcohol usage by recognizing alcohol-specific biomarkers within red blood cells. The test can track use up to 2-3 weeks and is considered an exceptionally reliable marker for long-term alcohol consumption behavior, making it ideal for family law, monitoring, treatment centers, and safety-sensitive pre-employment screenings.

EtG Alcohol Test (Hair)

With a hair EtG test, a 90-day detection window is provided by analyzing alcohol metabolites entrenched in the hair shaft, spotting recurring consumption habits rather than single events. Its stability, accuracy, and resistance to abstinence efforts make it a staple in courtroom proceedings, child custody disputes, and extended monitoring initiatives.

Through expert insight, certified nationwide laboratories, and prompt scheduling, Accredited Drug Testing guarantees that each alcohol screening test in Wharton, TX delivers clear, defensible, and compliant results, aiding individuals and businesses in maintaining informed decisions, managing safety, and adhering to all regulatory requirements.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

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

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

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


Sources


Wharton Drug Testing

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

Wharton DOT Drug Testing

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

Wharton DNA Testing

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

Wharton Industry Training

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

Wharton Hair Drug Testing

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

Wharton Alcohol Testing

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

Wharton Drug Testing Services

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

Wharton 5 Panel Drug Test

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

Wharton 10 Panel Drug Test

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

Wharton On Site Drug Testing

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

Wharton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Wharton, 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.

(800) 221-4291