Drug Testing Locations - Bulverde, TX

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

34 Drug-Testing Centers in Bulverde

Minutes Away, Test Today

32665 Us Highway 281 N, Ste 2042.78 miles

32665 Us Highway 281 N, Ste 204
Bulverde, TX 78163

19750 State Highway 46 W Ste 1044.39 miles

19750 State Highway 46 W Ste 104
Spring Branch, TX 78070

22906 Us Highway 281 N Ste 1086.16 miles

22906 Us Highway 281 N Ste 108
San Antonio, TX 78258

166 Red Hawk Rdg6.38 miles

166 Red Hawk Rdg
San Antonio, TX 78258

166 Red Hawk Ridge6.38 miles

166 Red Hawk Ridge
San Antonio, TX 78258

19422 Us Highway 281 N Ste 1068.39 miles

19422 Us Highway 281 N Ste 106
San Antonio, TX 78258

18707 Hardy Oak Blvd, Ste 5608.94 miles

18707 Hardy Oak Blvd, Ste 560
San Antonio, TX 78258

19016 Stone Oak Parkway #2658.99 miles

19016 Stone Oak Parkway #265
San Antonio, TX 78258

17700 San Pedro Ave Ste 3009.94 miles

17700 San Pedro Ave Ste 300
San Antonio, TX 78232

16755 Huebner Rd11.00 miles

16755 Huebner Rd
San Antonio, TX 78248

2000 Se Loop 410 Ste 13512.82 miles

2000 Se Loop 410 Ste 135
San Antonio, TX 78220

5714 Nw Loop 410 Ste 50012.82 miles

5714 Nw Loop 410 Ste 500
San Antonio, TX 78238

6420 Nw Loop 410 Ste 10212.82 miles

6420 Nw Loop 410 Ste 102
San Antonio, TX 78238

7555 Nw Loop 410 Ste 11412.82 miles

7555 Nw Loop 410 Ste 114
San Antonio, TX 78245

900 Ne Loop 410 Ste D30912.82 miles

900 Ne Loop 410 Ste D309
San Antonio, TX 78209

12650 Nacogdoches Rd13.40 miles

12650 Nacogdoches Rd
San Antonio, TX 78217

6704 Guada Coma Dr14.00 miles

6704 Guada Coma Dr
Schertz, TX 78154

12702 Toepperwein Rd Ste 12014.57 miles

12702 Toepperwein Rd Ste 120
San Antonio, TX 78233

10200 Broadway St Ste 20014.58 miles

10200 Broadway St Ste 200
San Antonio, TX 78217

12602 Toepperwein Rd Ste 22014.65 miles

12602 Toepperwein Rd Ste 220
Live Oak, TX 78233

5222 De Zavala Rd Ste 30414.75 miles

5222 De Zavala Rd Ste 304
San Antonio, TX 78249

12651 Vance Jackson Rd Ste 11414.82 miles

12651 Vance Jackson Rd Ste 114
San Antonio, TX 78230

431 Isom Rd Ste 12315.17 miles

431 Isom Rd Ste 123
San Antonio, TX 78216

5620 Randolph Blvd15.22 miles

5620 Randolph Blvd
San Antonio, TX 78233

12703 Mountain Air Ste 10515.42 miles

12703 Mountain Air Ste 105
San Antonio, TX 78249

6222 Deiavala #10415.60 miles

6222 Deiavala #104
San Antonio, TX 78249

8522 Broadway St Ste 11115.64 miles

8522 Broadway St Ste 111
San Antonio, TX 78217

8601 Village Dr Ste 20215.69 miles

8601 Village Dr Ste 202
San Antonio, TX 78217

1659 W State Highway 46 Ste 16015.75 miles

1659 W State Highway 46 Ste 160
New Braunfels, TX 78132

6100 Ne Loop 41015.80 miles

6100 Ne Loop 410
San Antonio, TX 78218

2957 Lotus Park15.90 miles

2957 Lotus Park
Schertz, TX 78154

8223 Broadway St16.05 miles

8223 Broadway St
San Antonio, TX 78209

1421 S Main St Ste 11116.51 miles

1421 S Main St Ste 111
Boerne, TX 78006

124 E Bandera Rd Ste 30316.66 miles

124 E Bandera Rd Ste 303
Boerne, TX 78006

Employment, DOT, Court Ordered, Probation, Family

At our 34 Bulverde, Texas testing centers, Accredited Drug Testing provides extensive drug and alcohol testing services. We cater to both DOT and non-DOT needs with urine drug tests, breath alcohol tests, EtG alcohol checks, and hair drug analyses for individuals, businesses, and legal purposes. Benefit from rapid results testing and SAMSA certified lab evaluations in Bulverde, TX, with same-day options and conveniently located centers close to home or work. We also offer Occupational Health Testing, Clinical Testing, and Background Checks.

Dial (800) 221-4291 or visit our website to register. After selecting your desired test, choose a nearby center—tailored testing is available for personal use, employee checks, or third-party needs. Scheduling is simple and efficient; contact our team or book online anytime. Our efficient process ensures you can easily arrange for drug testing in Bulverde without hassle.

* 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.

Bulverde, TX Drug Testing

Drug Testing Services Available at Our Bulverde, TX Labs:

At our Bulverde 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 Bulverde, TX

Bulverde, Texas Statistics

In 2022, a survey indicated that Comal County, which includes Bulverde, saw an increase in opioid-related incidents by 15% compared to the previous year.

Comal County reported around 120 drug-related arrests in 2021, with a significant portion occurring in Bulverde.

Methamphetamine was identified as the most common drug involved in arrests within Bulverde, TX, in the past year.

Bulverde, found in Comal County, reported that drug-related emergency room visits rose by 10% in 2022.

A local study revealed that 8% of high school students in Bulverde had misused prescription drugs in the past year.

In 2021, Bulverde and Comal County combined efforts led to the dismantling of three major drug trafficking organizations.

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 Bulverde, TX & Drug Testing Policies

Employers in Bulverde, TX, adhere to stringent drug testing policies to maintain a safe and productive workforce. Several businesses have instituted random drug testing and pre-employment screenings as standard practice. Industries such as healthcare and construction, with safety-sensitive roles, emphasize these protocols.

Local businesses often partner with state and federal resources to align their drug testing policies with best practices and legal requirements. The U.S. Department of Labor provides guidelines that help employers with policy formulation and implementation. Bulverde employers are committed to fostering a drug-free workplace to ensure employee safety and workplace integrity.

As part of corporate responsibility, many companies in Bulverde also offer employee assistance programs (EAPs) to support workers dealing with substance abuse issues. These EAPs provide confidential counseling and referral services, contributing to rehabilitation and recovery while promoting a supportive work environment.

Government Efforts with Drug Problems in Bulverde, TX

In response to the increasing drug-related issues, Bulverde, TX, in Comal County, has intensified its collaboration with law enforcement and health agencies. The Comal County Government has been actively promoting prevention programs in schools and communities to reduce drug abuse. Additionally, Bulverde works closely with the Texas Attorney General's Office to enhance anti-drug initiatives and ensure proper allocation of resources to combat drug trafficking effectively.

Programs focusing on rehabilitation and recovery have also been prioritized. Bulverde collaborates with organizations like the Substance Abuse and Mental Health Services Administration (SAMHSA) to provide support for individuals struggling with addiction. These collective efforts aim to mitigate the drug problem and foster a safer community within Bulverde and surrounding areas.

Local Drug Busts & News in Bulverde, TX

Bulverde, TX, has witnessed several drug busts over the last few years as part of efforts to curb drug trafficking in Comal County. A significant operation in 2022 led to the arrest of multiple individuals linked to a methamphetamine distribution network.

The Bulverde Police Department collaborates closely with county and state law enforcement agencies, such as the Texas Department of Public Safety, to conduct these operations. These collaborations help dismantle drug rings and reduce the presence of illicit drugs in the community.

Annual events are organized across Comal County to raise awareness about drug abuse, featuring workshops, community gatherings, and initiatives led by organizations like the Partnership to End Addiction. These events aim to educate the public and encourage community involvement in tackling the local drug problem.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Bulverde, 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 Health and Human Services

Texas Abuse Hotline

Comal County Public Services

Texas Health and Human Services Commission

Council on Alcohol and Drugs - Texas

AA Meetings in Bulverde

Texas Attorney General - Drug Abuse Prevention

Drug Abuse Help Centers - Bulverde

Bulverde Drug Testing

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

Bulverde DOT Drug Testing

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

Bulverde DNA Testing

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

Bulverde Industry Training

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

Bulverde Hair Drug Testing

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

Bulverde Alcohol Testing

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

Bulverde Drug Testing Services

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

Bulverde 5 Panel Drug Test

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

Bulverde 10 Panel Drug Test

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

Bulverde On Site Drug Testing

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

Bulverde DOT Physicals

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

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025


(800) 221-4291