Drug Testing Locations - Lacoste, TX

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

39 Drug-Testing Centers in Lacoste

Minutes Away, Test Today

1501 Houston St5.46 miles

1501 Houston St
Castroville, TX 78009

3903 Wiseman Blvd Suite 21913.54 miles

3903 Wiseman Blvd Suite 219
San Antonio, TX 78251

9727 Poteet Jourdanton Fwy Ste 10115.82 miles

9727 Poteet Jourdanton Fwy Ste 101
San Antonio, TX 78211

9727 Poteet Jourdanton Fwy Ste 10515.82 miles

9727 Poteet Jourdanton Fwy Ste 105
San Antonio, TX 78211

115 Duncan Dr16.00 miles

115 Duncan Dr
San Antonio, TX 78226

3015 General Hudnell Dr16.15 miles

3015 General Hudnell Dr
San Antonio, TX 78226

4436 Culebra Rd Ste 316.24 miles

4436 Culebra Rd Ste 3
San Antonio, TX 78228

7400 Barlite Blvd16.27 miles

7400 Barlite Blvd
San Antonio, TX 78224

7390 Barlite Blvd Ste 13516.28 miles

7390 Barlite Blvd Ste 135
San Antonio, TX 78224

6100 Bandera Road, Suite 40017.27 miles

6100 Bandera Road, Suite 400
San Antonio, TX 78238

6430 Bandera Rd Ste 9817.33 miles

6430 Bandera Rd Ste 98
San Antonio, TX 78238

5720 Bandera Rd Ste 1417.49 miles

5720 Bandera Rd Ste 14
San Antonio, TX 78238

2406 Commercial Ave Ste 11118.06 miles

2406 Commercial Ave Ste 111
San Antonio, TX 78221

9234 N Loop 1604 W Ste 11018.97 miles

9234 N Loop 1604 W Ste 110
San Antonio, TX 78249

4241 Woodcock Dr Ste A12519.02 miles

4241 Woodcock Dr Ste A125
San Antonio, TX 78228

2040 Babcock Rd Ste 30319.21 miles

2040 Babcock Rd Ste 303
San Antonio, TX 78229

2040 Babcock Rd Ste 10119.21 miles

2040 Babcock Rd Ste 101
San Antonio, TX 78229

5282 Medical Dr Ste 19019.23 miles

5282 Medical Dr Ste 190
San Antonio, TX 78229

3100 Avenue E19.47 miles

3100 Avenue E
Hondo, TX 78861

4411 Medical Drive, Ste 17019.97 miles

4411 Medical Drive, Ste 170
San Antonio, TX 78229

8042 Wurzbach Rd Ste 14020.00 miles

8042 Wurzbach Rd Ste 140
San Antonio, TX 78229

343 W Houston St Ste 30820.57 miles

343 W Houston St Ste 308
San Antonio, TX 78205

3355 Cherry Ridge St Ste 103b20.98 miles

3355 Cherry Ridge St Ste 103b
San Antonio, TX 78230

400 E Quincy St21.19 miles

400 E Quincy St
San Antonio, TX 78215

710 Augusta St21.23 miles

710 Augusta St
San Antonio, TX 78215

1303 Mccullough Ave Ste 136,21.24 miles

1303 Mccullough Ave Ste 136,
San Antonio, TX 78212

1200 Brooklyn Ave Ste 16521.33 miles

1200 Brooklyn Ave Ste 165
San Antonio, TX 78212

6222 Deiavala #10421.34 miles

6222 Deiavala #104
San Antonio, TX 78249

12703 Mountain Air Ste 10521.51 miles

12703 Mountain Air Ste 105
San Antonio, TX 78249

4130 S New Braunfels Ave Ste 11221.64 miles

4130 S New Braunfels Ave Ste 112
San Antonio, TX 78223

5222 De Zavala Rd Ste 30422.21 miles

5222 De Zavala Rd Ste 304
San Antonio, TX 78249

12651 Vance Jackson Rd Ste 11422.21 miles

12651 Vance Jackson Rd Ste 114
San Antonio, TX 78230

3103 S.e. Military Dr Ste 10422.42 miles

3103 S.e. Military Dr Ste 104
San Antonio, TX 78223

1534 Contour Dr Ste 10222.57 miles

1534 Contour Dr Ste 102
San Antonio, TX 78212

6521 San Pedro Ave22.82 miles

6521 San Pedro Ave
San Antonio, TX 78216

3859 E Southcross Blvd Ste H24.08 miles

3859 E Southcross Blvd Ste H
San Antonio, TX 78222

3453 N Panam Expy Ste 12024.27 miles

3453 N Panam Expy Ste 120
San Antonio, TX 78219

3453 N Panam Expy Ste 11024.27 miles

3453 N Panam Expy Ste 110
San Antonio, TX 78219

431 Isom Rd Ste 12324.29 miles

431 Isom Rd Ste 123
San Antonio, TX 78216

Employment, DOT, Court Ordered, Probation, Family

In the LaCoste, Texas region, Accredited Drug Testing provides extensive drug and alcohol screening through our 39 local test facilities. We offer testing services for both DOT and non-DOT needs, featuring urine drug tests, breath alcohol tests, EtG alcohol checks, and hair drug assessments for private individuals, corporate clients, and legal purposes. Rapid testing with quick results is provided, alongside SAMSA accredited lab analysis, with same-day appointments often possible. Most LaCoste testing stations are conveniently located close to where you live or work. Further services include Occupational Health Tests, Clinical Assessments, and Background Verification.

Dial (800) 221-4291 or register through our website. Pick the test you require and select the closest facility—testing services can be organized for personal, employee, or third-party use. Quick and simple scheduling is assured, with our appointment team available by phone or through our always-open online system. Our efficient and hassle-free setup enables seamless coordination of drug tests within Lacoste.

* 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.

Lacoste, TX Drug Testing

Drug Testing Services Available at Our Lacoste, TX Labs:

At our Lacoste 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 Lacoste, TX

Lacoste, Texas Statistics

Medina County reports a 10% increase in drug-related arrests, impacting LaCoste, TX.

LaCoste, TX experiences a 5% rise in opioid overdoses within Medina County.

In Medina County, 20% of high school students in LaCoste, TX have tried illicit drugs.

LaCoste, TX has seen a 15% increase in methamphetamine-related incidents as per Medina County data.

30% of rehab admissions in Medina County, including LaCoste, TX, involve heroin abuse.

LaCoste, TX treatment centers have noted a 25% rise in alcohol and drug co-addiction cases in Medina County.

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 Lacoste, TX & Drug Testing Policies

Employers in LaCoste, TX, are increasingly implementing stringent drug testing policies to maintain a safe workplace environment. Many local businesses adhere to the guidelines set by the U.S. Department of Labor to ensure fair and comprehensive testing protocols.

Some employers collaborate with organizations like the Substance Abuse and Mental Health Services Administration to develop substance abuse awareness training for employees, thereby reinforcing a zero-tolerance approach to drug use in the workplace.

Government Efforts with Drug Problems in Lacoste, TX

The local government in LaCoste, TX, is actively working to reduce drug abuse through various initiatives. Collaborations with the Medina County Commissioner’s office emphasize community education and resource availability, aiming to curb substance abuse.

State-level interventions include partnerships with the Texas Department of State Health Services to provide funding and support for local addiction treatment programs. The aim is to systematically tackle drug impact issues in LaCoste.

Local Drug Busts & News in Lacoste, TX

Recently, a significant drug bust in LaCoste, TX, resulted in the seizure of large amounts of methamphetamine, according to reports from the Medina County Sheriff’s Department. The operation highlighted ongoing drug trafficking issues in the area.

Community events focused on drug awareness have been organized by local law enforcement and community groups, aiming to educate residents about the dangers of drug abuse and strategies for prevention.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Lacoste, 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 State Attorney General

Texas Molar

Texas Health and Human Services

Texas Recovery and Monitoring Program

Medina County Health Department

San Antonio Substance Abuse Treatment

Community Anti-Drug Coalitions of America

Alcoholics Anonymous

Narcotics Anonymous

Al-Anon Family Groups

Lacoste Drug Testing

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

Lacoste DOT Drug Testing

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

Lacoste DNA Testing

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

Lacoste Industry Training

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

Lacoste Hair Drug Testing

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

Lacoste Alcohol Testing

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

Lacoste Drug Testing Services

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

Lacoste 5 Panel Drug Test

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

Lacoste 10 Panel Drug Test

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

Lacoste On Site Drug Testing

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

Lacoste DOT Physicals

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