Drug & Alcohol Testing Near Me - Granbury, 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

33 Drug-Testing Centers in Granbury

Minutes Away, Test Today

1310 Paluxy Rd1.21 miles

1310 Paluxy Rd
Granbury, TX 76048

1205 Medical Plaza Ct1.36 miles

1205 Medical Plaza Ct
Granbury, TX 76048

1030 E Highway 377 Ste 1301.60 miles

1030 E Highway 377 Ste 130
Granbury, TX 76048

805 Hill Blvd, Unit 1082.58 miles

805 Hill Blvd, Unit 108
Granbury, TX 76048

805 Hill Blvd Ste 1022.58 miles

805 Hill Blvd Ste 102
Granbury, TX 76048

3529 Contrary Creek Rd3.51 miles

3529 Contrary Creek Rd
Granbury, TX 76048

726 E Bluebonnet Dr3.52 miles

726 E Bluebonnet Dr
Granbury, TX 76048

Po Box 79 8500 Cr 100616.22 miles

Po Box 79 8500 Cr 1006
Godley, TX 76044

1021 Holden St Po Box 209916.34 miles

1021 Holden St Po Box 2099
Glen Rose, TX 76043

169 College Park Dr20.40 miles

169 College Park Dr
Weatherford, TX 76086

167 College Park Dr20.40 miles

167 College Park Dr
Weatherford, TX 76086

1404 S Main St20.63 miles

1404 S Main St
Weatherford, TX 76086

713 E Anderson St21.03 miles

713 E Anderson St
Weatherford, TX 76086

1105 Sante Fe, Suite 10321.05 miles

1105 Sante Fe, Suite 103
Weatherford, TX 76086

114 N Waco St21.52 miles

114 N Waco St
Weatherford, TX 76086

1020 Fort Worth Hwy Ste 50021.80 miles

1020 Fort Worth Hwy Ste 500
Weatherford, TX 76086

150 Willow Creek Dr Ste 10822.01 miles

150 Willow Creek Dr Ste 108
Weatherford, TX 76085

200 S Oakridge Dr Ste 10622.19 miles

200 S Oakridge Dr Ste 106
Hudson Oaks, TX 76087

203 Walls Dr Ste 10223.37 miles

203 Walls Dr Ste 102
Cleburne, TX 76031

201 Walls Dr23.41 miles

201 Walls Dr
Cleburne, TX 76033

1014 N Nolan River Rd23.64 miles

1014 N Nolan River Rd
Cleburne, TX 76033

505 N Ridgeway Drive, Suite 17224.58 miles

505 N Ridgeway Drive, Suite 172
Cleburne, TX 76033

2180 W South Loop Ste 424.82 miles

2180 W South Loop Ste 4
Stephenville, TX 76401

220 N Ridgeway Dr24.82 miles

220 N Ridgeway Dr
Cleburne, TX 76033

951 Winscott Rd26.65 miles

951 Winscott Rd
Benbrook, TX 76126

9139 Boulevard 26 Ste 540-10527.02 miles

9139 Boulevard 26 Ste 540-105
North Richland Hills, TX 76180

411 N Belknap St27.29 miles

411 N Belknap St
Stephenville, TX 76401

7555 Oakmont Blvd,27.40 miles

7555 Oakmont Blvd,
Fort Worth, TX 76132

1501 Sw Wilshire Blvd27.48 miles

1501 Sw Wilshire Blvd
Burleson, TX 76028

1505 W Wilshire Blvd, Suite 61527.78 miles

1505 W Wilshire Blvd, Suite 615
Burleson, TX 76028

150 River North Blvd28.25 miles

150 River North Blvd
Stephenville, TX 76401

8470 Camp Bowie West Blvd28.28 miles

8470 Camp Bowie West Blvd
Fort Worth, TX 76116

5900 Overton Ridge Blvd28.38 miles

5900 Overton Ridge Blvd
Fort Worth, TX 76132

Drug Testing Near Me

Seeking reliable drug testing near me in Granbury, TX? Accredited Drug Testing, Inc. offers an extensive range nationwide, with over 20,000 locations including Granbury, TX. Our solutions cater to DOT-regulated examinations, court-mandated assessments, pre-employment screenings, or personal testing requirements. We prioritize fast, discreet, hassle-free scheduling. Our accredited labs and collection sites assure dependable and compliant results under both federal and state regulations. Reach us by calling (800) 221-4291 or schedule online anytime, and locate a nearby testing center. Trust in Accredited Drug Testing for timely, accurate results when safety and compliance are essential.
Granbury, TX's own Accredited Drug Testing: Your secure partner in responsible substance screening.

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

In the realm of substance screening, urine drug testing stands out as the most prevalent mechanism nationwide, holding sole approval for DOT-mandated drug examinations under regulation 49 CFR Part 40. This method discerns recent drug use by examining urine specimens for drugs, metabolites, or alcohol indicators, and is performed in a manner that is both consistent and private, delivering results that are precise and defensible in legal contexts. Our procedures are especially relevant in Granbury, TX.

Testing Methods & Collection Process

  • 1. Donor Identity Verification: Before commencement, donors present a valid government ID and complete requisite chain-of-custody signatures.
  • 2. Secure Collection Environment: Urine is collected in controlled settings to deter tampering; restrictions may apply to personal items, water sources secured, and toilet water dyed as standard security measures.
  • 3. Chain of Custody Documentation: The process utilizes a Chain of Custody Form (CCF) to ensure sample integrity and legal rigor from collection through lab analysis.
  • 4. Temperature & Validity Checks: Post-collection, specimens are checked for correct temperature, appearance, and undergo validity tests, such as creatinine, pH, and adulterant screenings.
  • 5. DOT Split Specimen: For DOT assessments, two vials are prepared: Bottle A for initial analysis, and Bottle B for retests if disputed, whereas non-DOT tests use a single vial.
  • 6. Laboratory Screening & Confirmation: Conducted at SAMHSA-certified labs, the analysis follows a two-phase approach: an initial immunoassay screen for drug classes and confirmation tests via GC/MS or LC/MS for specific substances.
  • 7. MRO Verification: Verified by a certified Medical Review Officer, non-negative findings are scrutinized for accuracy and medical causes before finalizing results.

How Long Do Urine Test Results Take?

Additional processing time may be necessitated by issues like shy bladder, invalid samples, or when verification or contact with the donor arises.

How Hair Drug Testing Works

Hair Drug and Alcohol Testing: Comprehensive Screening in Granbury, TX

Hair follicle drug and alcohol testing is esteemed for its reliability in chronicling long-term substance use behaviors. Contrasting urine tests that focus on recent intake, hair tests facilitate an extensive 90-day detection timeframe by examining metabolites embedded in hair structures. This testing approach is especially beneficial to workplace safety programs, legal proceedings, child custody cases, and any context needing substantive substance usage history.

Key Steps in Testing Methods & Collection

Timeframe for Hair Test Results

The multistep processing in hair testing may correlate to longer processing times than urine testing, yet offers potent, consistent detection reliability.

Advantages of Hair Drug & Alcohol Testing

Barriers of Hair Drug & Alcohol Testing

Despite inherent constraints, hair testing continues to stand as an exceptionally credible methodology for discerning long-term substance ingestion, widely embraced by employers, legal authorities, and individuals targeting accurate, non-contaminatable outcomes in Granbury, TX.

Alcohol & Drug Testing-How Each Method Works

Accredited Drug Testing extends a comprehensive assortment of drug and alcohol screening services, crafted to fulfill testing demands for employers, DOT, legal systems, and personal needs, even statewide in Granbury, TX. Knowing how each testing method operates allows for accurate selection and dependable results, fully aligned with federal and state standards. Our broad network, certified labs, and expert Medical Review Officers uphold the necessary precision, trust, and professionalism for sound testing outcomes.

Alcohol Urine Drug Test

The alcohol urine test detects recent alcohol intake by finding ethanol metabolites within urine, mostly utilized in workplace testing, court cases, and post-accident scenarios. Though not measuring current impairment, it provides a brief detection window over several hours, presenting a swift, cost-effective choice for screening.

ETG Alcohol Test (Urine)

An EtG (Ethyl Glucuronide) urine test is a sensitive method discerning alcohol use up to 80 hours post-consumption. As EtG is a direct derivative of ethanol, this test is widely exercised by courts, rehab programs, and compliance monitoring organizations. Delivering a more extended timeline than standard alcohol urine tests, it's renowned for accuracy and consistency.

Breath Alcohol Test

A breath alcohol test gauges current impairment by analyzing the alcohol concentration in deep lung air. Utilizing DOT-sanctioned breath Alcohol Devices (EBTs), these tests provide instant, admissible results. Essential for DOT-covered employees, they're also prevalent in workplace, accident aftermath, and reasonable suspicion testing scenarios.

Blood Alcohol Test

The blood alcohol test directly quantifies ethanol in the bloodstream, esteemed for its accuracy in determining impairment. This method is utilized by hospitals, law officials, and legal entities, particularly valuable for DUI cases, emergency care, and intensive legal investigations.

PEth Alcohol Blood Test

A PEth (Phosphatidylethanol) blood test discerns chronic or substantive alcohol consumption by identifying unique alcohol biomarkers in red blood cells, sensitive up to 2-3 weeks. Regarded as among the most reliable indicators of extended drinking behaviors, it sees common use in family law, control programs, treatment centers, and sensitive industry pre-employment screenings.

ETG Alcohol Test (Hair)

Offering a 90-day detection range, the EtG hair alcohol test examines ethanol metabolites in the hair shaft, understanding repeated or chronic use rather than one-time events. Highly utilized in court hearings, child custody matters, and prolonged monitoring projects, the method is prized for stability, precision, and resistance to brief abstinence attempts.

With the competence of skilled experts, acclaimed national labs, and expedient scheduling, Accredited Drug Testing guarantees each alcohol testing method furnishes clear, defensible insights that assist individuals and businesses to stay knowledgeable, assured, and wholly compliant with Granbury, TX's stringent regulations.


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

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

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

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

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


Sources


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Granbury 5 Panel Drug Test

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Granbury 10 Panel Drug Test

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

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

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

DOT Consortium

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(800) 221-4291