Drug Testing Locations - Barrett, TX

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

37 Drug-Testing Centers in Barrett

Minutes Away, Test Today

610 S Main St4.93 miles

610 S Main St
Highlands, TX 77562

1658 W Baker Rd Ste A8.96 miles

1658 W Baker Rd Ste A
Baytown, TX 77521

1610 W Baker Rd Ste B8.96 miles

1610 W Baker Rd Ste B
Baytown, TX 77521

4401 Garth Rd9.21 miles

4401 Garth Rd
Baytown, TX 77521

4002 Garth Rd Ste 1509.38 miles

4002 Garth Rd Ste 150
Baytown, TX 77521

13601 Woodforest Blvd9.40 miles

13601 Woodforest Blvd
Houston, TX 77015

7702 Fm 1960 E Ste 10610.08 miles

7702 Fm 1960 E Ste 106
Humble, TX 77346

2802 Garth Rd Ste 213,10.19 miles

2802 Garth Rd Ste 213,
Baytown, TX 77521

2800 Garth Rd10.20 miles

2800 Garth Rd
Baytown, TX 77521

13469 East Fwy10.55 miles

13469 East Fwy
Houston, TX 77015

1140 Westmont Dr Ste 50510.81 miles

1140 Westmont Dr Ste 505
Houston, TX 77015

13125 East Fwy10.88 miles

13125 East Fwy
Houston, TX 77015

1140 Westmont Dr Ste 510,10.89 miles

1140 Westmont Dr Ste 510,
Houston, TX 77015

13259 East Fwy10.97 miles

13259 East Fwy
Houston, TX 77015

5003 Woodland Meadows Ln11.40 miles

5003 Woodland Meadows Ln
Humble, TX 77346

2610 N Alexander Dr11.50 miles

2610 N Alexander Dr
Baytown, TX 77520

1700 James Bowie Dr11.56 miles

1700 James Bowie Dr
Baytown, TX 77520

1515 N Alexander Dr Ste 11511.70 miles

1515 N Alexander Dr Ste 115
Baytown, TX 77520

102 W 2nd St12.37 miles

102 W 2nd St
Deer Park, TX 77536

125 E 8th St12.62 miles

125 E 8th St
Deer Park, TX 77536

10909 East Fwy12.78 miles

10909 East Fwy
Houston, TX 77029

1430 Center St13.06 miles

1430 Center St
Deer Park, TX 77536

1803 Center St Ste A13.26 miles

1803 Center St Ste A
Deer Park, TX 77536

2106 Center St13.45 miles

2106 Center St
Deer Park, TX 77536

126 W San Augustine St13.68 miles

126 W San Augustine St
Deer Park, TX 77536

9235 N Highway 146 Ste 413.72 miles

9235 N Highway 146 Ste 4
Baytown, TX 77523

9235 N Highway 146 Ste 5a13.72 miles

9235 N Highway 146 Ste 5a
Mont Belvieu, TX 77523

321 W San Augustine St13.83 miles

321 W San Augustine St
Deer Park, TX 77536

2818 Center St13.90 miles

2818 Center St
Deer Park, TX 77536

2910 Center St13.93 miles

2910 Center St
Deer Park, TX 77536

2601 W Lake Houston Pkwy14.06 miles

2601 W Lake Houston Pkwy
Kingwood, TX 77339

9723 Homestead Rd14.36 miles

9723 Homestead Rd
Houston, TX 77016

19333 Highway 59 N Ste 23014.58 miles

19333 Highway 59 N Ste 230
Humble, TX 77338

107 N Winfree St14.72 miles

107 N Winfree St
Dayton, TX 77535

18648 Mckay Blvd # 21614.96 miles

18648 Mckay Blvd # 216
Humble, TX 77338

18951 N Memorial Dr15.00 miles

18951 N Memorial Dr
Humble, TX 77338

7720 Spencer Hwy15.34 miles

7720 Spencer Hwy
Pasadena, TX 77505

Employment, DOT, Court Ordered, Probation, Family

At 37 venues around Barrett, Texas, our Accredited Drug Testing service offers extensive drug and alcohol screening. Our offerings include DOT and non-DOT urine analysis, breath and EtG alcohol assessments, and hair follicle drug tests, catering to individual needs, workplaces, and legal requirements. Barrett, TX benefits from our quick-test options and SAMSA-certified lab analyses, with services often available the same day and conveniently located near you. We additionally provide Occupational Health Reviews, Clinical Assessments, and Background Verifications.

Dial (800) 221-4291 or go online to book your test. Pick your test type, then select a location close by—screenings can be organized for yourself, employees, or other persons. With our seamless system, arranging a test is straightforward: contact our scheduling desk or book online anytime. Our efficient, clear process ensures setting up drug testing near Barrett is simple and stress-free.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

Barrett, TX Drug Testing

Drug Testing Services Available at Our Barrett, TX Labs:

At our Barrett drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Drug Testing in Barrett, TX

Barrett, Texas Statistics

In Barrett, TX, Harris County reported a 15% increase in opioid-related overdoses in 2022.

Harris County authorities seized over 200 pounds of illegal drugs near Barrett in a recent operation.

In 2021, Barrett, TX saw a 10% rise in drug-related arrests as reported by Harris County Sheriff's Office.

The rate of drug-induced deaths in Harris County, including Barrett, was 22 per 100,000 in 2021.

A survey in Harris County found that 8% of youth in Barrett had tried illicit drugs by age 18.

Barrett, TX experienced a 5% drop in drug-related crime rates in 2022, as per Harris County data.

How does the body eliminate Drugs

Drug elimination is the sum of the processes of removing an administered drug from the body. In the pharmacokinetic ADME scheme (absorption, distribution, metabolism, and excretion), it is frequently considered to encompass both metabolism and excretion. Hydrophobic drugs, to be excreted, must undergo metabolic modification making them more polar. Hydrophilic drugs, on the other hand, can undergo excretion directly, without the need for metabolic changes to their molecular structures.

Although many sites of metabolism and excretion exist, the chief organ of metabolism is the liver, while the organ primarily tasked with excretion is the kidney. Any significant dysfunction in either organ can result in the accumulation of the drug or its metabolites in toxic concentrations.

A variety of other factors impact elimination — intrinsic drug properties, such as polarity, size, or pKa. Also other factors include genetic variation among individuals, disease states affecting other organs, and pathways involved in the way the drug distributes through the body, such as first-pass metabolism.

Issues of Concern

Drug elimination is the removal of an administered drug from the body. It is accomplished in two ways, either by excretion of an unmetabolized drug in its intact form or by metabolic biotransformation followed by excretion. While excretion is primarily carried out by the kidneys, other organ systems are involved as well. Similarly, the liver is the primary site of biotransformation, yet extrahepatic metabolism takes place in a variety of organ systems affecting multiple drugs.

Given the multiple organ systems and the variety of metabolic transformations present, drug elimination can entail a significant degree of complexity. Hydrophilic drugs are typically directly excreted by the kidneys, while hydrophobic drugs undergo biotransformation before excretion. The purpose here is twofold – biotransformation serves both detoxify the exogenous substances as well as to increase their hydrophilicity, ensuring their elimination via the kidneys.

Two broad metabolic pathways of hepatic drug transformation exist. Phase I is the direct modification of the target molecule, whereas phase II entails conjugation of the target to a polar molecule of low molecular weight. Phase I prepare the drug to enter phase II, but single-phase metabolism also exists.

Phase I involves oxidation, reduction, and hydrolysis of the exogenous molecule. These reactions are accomplished by hepatic microsomal enzymes, which reside in the smooth endoplasmic reticulum of the hepatocytes. Best known among them is the cytochrome P450 system, whose enzymes are predominantly involved in oxidative metabolism. Within the cytochrome P450 family (CYP), the enzyme responsible for the metabolism of more than 50% of existing drugs is the CYP3A4. Its activity encompasses various classes of medications, including opioids, immunosuppressants, antihistamines, and benzodiazepines. The enzymes can also be induced or inhibited by a variety of substances they interact with, including pharmaceuticals. The increase in metabolic activity with CYP induction results in a diminished activity of drugs targeted by that particular isoform. Conversely, CYP inhibition will result in increased drug plasma concentration, potentially leading toxicity. The CYP3A4 is induced by phenytoin, phenobarbital, and St. John's wort, while diltiazem, erythromycin, and grapefruit inhibit it. Caution is, therefore, necessary when administering CYP3A4-metabolized drugs in the presence of any of the inhibitors or inducers.

Phase II consists of covalent bonding of polar groups to nonpolar molecules to render them water-soluble and allow renal or biliary excretion. Target molecules enter phase II directly or via initial processing through phase I. A variety of polar adjuncts is transferred, including amino acids, glucuronic acid, glutathione, acetate, and sulfate. Glucuronidation is one of the major pathways of phase II biotransformation. The UDP-glucuronosyltransferase (UGT) enzyme family performs this activity. Typically, glucuronide derivatives possess less or no activity of the original drug, but in some cases, pharmacologically active compounds result. Morphine-6-glucuronide is a phase II metabolite of morphine with significant analgesic activity. As with the CYP enzymes, inducers, and inhibitors of phase II, enzymes exist and may influence the efficacy of drugs that rely on conjugation before excretion.

The first-pass effect is a feature of hepatic metabolism that also plays a role in the elimination of multiple drugs. Here, the enteric consumed drugs are exposed directly to the liver via the portal vein, where they undergo biotransformation before entering the systemic circulation. This activity reduces the bioavailability and needs to be factored into the dose administered to the patient. Intravenously administered drugs are not subject to the first-pass effect.

Extrahepatic drug metabolism takes place in the GI tract, kidneys, lungs, plasma, and skin.

Renal excretion completes the process of elimination that begins in the liver. Polar drugs or their metabolites get filtered in the kidneys and typically do not undergo reabsorption. They subsequently get excreted in the urine. Urinary pH has a significant impact on excretion, as drug ionization changes depending on the alkaline or acidic environment. Increased excretion occurs with weakly acidic drugs in basic urine and weakly basic drugs in acidic urine.

Excretion in the bile is another significant form of drug elimination. The liver can actively secrete ionized drugs with a molecular weight greater than 300 g/mol into bile, from where they reach the digestive tract and are either eliminated in feces or reabsorbed as part of the enterohepatic cycle.

Other pathways of excretion include the lungs, breast milk, sweat, saliva, and tears

Employers in Barrett, TX & Drug Testing Policies

Many employers in Barrett, TX, have adopted comprehensive drug testing policies to ensure a safe and productive workplace. These policies often include pre-employment screenings and random tests. They align with state guidelines, which you can review at the Texas Workforce Commission.

Moreover, local employers partner with organizations to provide employee assistance programs offering support and resources for those struggling with substance abuse.

Government Efforts with Drug Problems in Barrett, TX

The government has implemented various strategies to combat drug issues in Barrett, TX. At the local level, initiatives focus on community support and educational campaigns. Statewide efforts are led by the Texas Department of State Health Services, which you can learn more about here.

Federal agencies like the Drug Enforcement Administration (DEA) also play a role in Barrett, TX, working to reduce the availability of illicit drugs. To read more about their efforts, visit the DEA website.

Local Drug Busts & News in Barrett, TX

In a notable event, local law enforcement in Barrett, TX conducted a successful drug bust in early 2022, leading to the arrest of several individuals and the seizure of significant quantities of narcotics. This operation was part of a larger Harris County initiative to disrupt drug trafficking networks.

Additionally, Barrett hosts periodic community forums to raise awareness about the dangers of drug abuse and engage residents in preventive measures.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Barrett, TX. Trusted by employers nationwide for accurate results and exceptional service.

Texas DOT/Non DOT Physicals

Texas Vision Tests

Texas Audiograms

Texas Respirator Fit Tests

Texas Lift Tests

Texas Background Checks

Resources & Citations

Recovery.org

Sober Nation

Texas Health

Texas Department of State Health Services

SAMHSA

Houston Substance Abuse Program

Coastal Plains Community Center

Harris Health Behavioral Services

Barrett Drug Testing

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

Barrett DOT Drug Testing

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

Barrett DNA Testing

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

Barrett Industry Training

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

Barrett Hair Drug Testing

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

Barrett Alcohol Testing

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

Barrett Drug Testing Services

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

Barrett 5 Panel Drug Test

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

Barrett 10 Panel Drug Test

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

Barrett On Site Drug Testing

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

Barrett DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Barrett, 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

Yes. Accredited Drug Testing maintains access to numerous collection sites nationwide, so in most cases a testing location is available close to a donor’s home, workplace, or job site. Same-day scheduling is often possible for both drug and alcohol testing needs.
Employers, DOT-regulated companies, attorneys, courts, probation departments, and private individuals all use Accredited Drug Testing locations. You do not need to be part of a large company to request testing — individuals can order testing directly.
Locations support urine drug tests, hair follicle drug tests, saliva/oral fluid drug tests, instant/rapid screening (where permitted), and evidential breath alcohol testing. Post-accident and reasonable suspicion testing are also available.
Yes. Accredited Drug Testing supports DOT-compliant urine drug testing and evidential breath alcohol testing following 49 CFR Part 40 requirements. This includes pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing for safety-sensitive employees.
In many cases, yes. Same-day or next-day appointments can typically be arranged. This is especially important for urgent needs such as post-accident, reasonable suspicion, court deadlines, or probation compliance.
Yes. Results are released only to the authorized recipient — for example, an employer’s designated representative, the court or probation contact, or the individual who ordered the test. Results are handled securely and are suitable for policy enforcement and legal documentation.
Yes. Accredited Drug Testing offers on-site and mobile collections for employers. Mobile testing is useful for post-accident response, reasonable suspicion situations, high-volume hiring events, and remote job sites where sending employees offsite would cause downtime.
No. You do not need a physician's prescription to request most drug or alcohol tests. Individuals, employers, attorneys, and probation officers can schedule testing directly and send the donor to the assigned collection site.

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

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

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


(800) 221-4291