Drug Testing Locations - Trinity, TX

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

24 Drug-Testing Centers in Trinity

Minutes Away, Test Today

1211 Sam Houston Ave18.92 miles

1211 Sam Houston Ave
Huntsville, TX 77340

100 Medical Center Pkwy Ste 100020.29 miles

100 Medical Center Pkwy Ste 1000
Huntsville, TX 77340

305 S 5th St25.71 miles

305 S 5th St
Crockett, TX 75835

1100 E Loop 30425.93 miles

1100 E Loop 304
Crockett, TX 75835

1717 Highway 59 Loop N30.50 miles

1717 Highway 59 Loop N
Livingston, TX 77351

4001 U S Highway 59 N30.79 miles

4001 U S Highway 59 N
Livingston, TX 77351

624 W Polk St30.95 miles

624 W Polk St
Livingston, TX 77351

100 W Cross St31.41 miles

100 W Cross St
Madisonville, TX 77864

202 S Temple Dr38.80 miles

202 S Temple Dr
Diboll, TX 75941

1280 N Fm 1486 Rd40.20 miles

1280 N Fm 1486 Rd
Montgomery, TX 77356

4015 Interstate 45 N41.92 miles

4015 Interstate 45 N
Conroe, TX 77304

1150 N Loop 336 W43.29 miles

1150 N Loop 336 W
Conroe, TX 77301

3205 W Davis St Ste B-10343.93 miles

3205 W Davis St Ste B-103
Conroe, TX 77304

2912 W Davis St Ste 14043.96 miles

2912 W Davis St Ste 140
Conroe, TX 77304

2129 W Davis St Ste D44.00 miles

2129 W Davis St Ste D
Conroe, TX 77304

503 Gaslight Blvd,45.44 miles

503 Gaslight Blvd,
Lufkin, TX 75904

505 Gaslight Blvd45.44 miles

505 Gaslight Blvd
Lufkin, TX 75904

525 Brentwood Dr45.65 miles

525 Brentwood Dr
Lufkin, TX 75901

100 Medical Center Blvd Ste 11446.09 miles

100 Medical Center Blvd Ste 114
Conroe, TX 77304

1201 W Frank Ave46.20 miles

1201 W Frank Ave
Lufkin, TX 75904

800 Riverwood Court, Suite 10346.26 miles

800 Riverwood Court, Suite 103
Conroe, TX 77304

1118 W Frank Ave46.29 miles

1118 W Frank Ave
Lufkin, TX 75904

1302 S Medford Dr48.30 miles

1302 S Medford Dr
Lufkin, TX 75901

15320 Highway 105 West Ste 12048.40 miles

15320 Highway 105 West Ste 120
Montgomery, TX 77356

Employment, DOT, Court Ordered, Probation, Family

At our 24 testing facilities around Trinity, Texas, Accredited Drug Testing delivers extensive drug and alcohol assessment services. Suitable for DOT and non-DOT requirements, we provide urine drug screens, breath alcohol evaluations, EtG alcohol analyses, and hair drug tests to cater to individuals, employers, and legal requests. In Trinity, TX, enjoy fast result testing with SAMSA certified lab analysis, plus same-day service — many testing sites are just moments away from your home or workplace. We further offer Occupational Health Checks, Clinical Analyses, and Background Screenings.

Contact us at (800) 221-4291 or register online seamlessly. Choose your test and pinpoint a nearby center—whether testing for yourself, your team, or someone else, the process is accessible. Scheduling is swift and straightforward; reach out to our scheduling team or arrange your test anytime online. Our efficient and intuitive system enables effortless drug test planning near Trinity.

* 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.

Trinity, TX Drug Testing

Drug Testing Services Available at Our Trinity, TX Labs:

At our Trinity 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 Trinity, TX

Trinity, Texas Statistics

In 2022, Trinity, TX had a 15% increase in drug-related arrests compared to the previous year.

Trinity County reported 120 cases of opioid misuse in 2021, marking a significant public health concern.

Between 2018 and 2020, Trinity, TX saw a 30% rise in methamphetamine confiscations.

In 2020, 12% of Trinity County residents reported using illicit drugs within the past month.

Drug overdoses accounted for 6% of all emergency room visits in Trinity, TX in 2022.

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 Trinity, TX & Drug Testing Policies

Employers in Trinity, TX, are increasingly implementing drug-free workplace policies to ensure a safe and productive work environment. Many organizations are adopting random drug testing procedures in compliance with the Substance Abuse and Mental Health Services Administration guidelines.

In addition to compliance, employers often offer support programs for employees struggling with addiction. Resources such as counseling and rehabilitation services are being made available to help employees overcome substance abuse challenges, thereby promoting healthier lifestyles in the workplace.

Government Efforts with Drug Problems in Trinity, TX

The local government in Trinity, TX has been actively addressing the drug issue through various initiatives. Collaborating with state agencies like the Texas Department of State Health Services, efforts have been focused on prevention, treatment, and community education to curtail drug misuse.

Moreover, law enforcement agencies have increased surveillance and patrols in hot-spot areas. Additionally, the city government is working closely with organizations like the Office of Adolescent Health to launch programs that aim to educate the youth about the risks associated with drug abuse.

Local Drug Busts & News in Trinity, TX

Trinity, TX, has witnessed several notable drug busts in recent times. In 2022, a major operation led by the Trinity Police Department resulted in the arrest of 15 individuals involved in a methamphetamine distribution network, significantly disrupting the local drug supply chain.

Community events aimed at reducing drug-related incidents have also been organized. These include educational workshops and drug take-back events, encouraging residents to dispose of unused medications safely. These initiatives focus on fostering community engagement and awareness.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Trinity, 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

Texas Department of State Health Services

Substance Abuse and Mental Health Services Administration

U.S. Department of Health & Human Services

Texas Health and Human Services

Texas Attorney General

Texas.gov

Texas State of Mind Mental Health Initiative

Texas Department of Family and Protective Services

National Safety Council of Texas

Trinity Drug Testing

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

Trinity DOT Drug Testing

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

Trinity DNA Testing

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

Trinity Industry Training

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

Trinity Hair Drug Testing

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

Trinity Alcohol Testing

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

Trinity Drug Testing Services

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

Trinity 5 Panel Drug Test

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

Trinity 10 Panel Drug Test

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

Trinity On Site Drug Testing

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

Trinity DOT Physicals

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