Drug Testing Locations - South Rockwall, TX

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

33 Drug-Testing Centers in South Rockwall

Minutes Away, Test Today

103 N 1st St4.63 miles

103 N 1st St
Rockwall, TX 75087

9824 Lakeview Pkwy, Suite 2005.68 miles

9824 Lakeview Pkwy, Suite 200
Rowlett, TX 75088

9812 Lakeview Pkwy #1025.69 miles

9812 Lakeview Pkwy #102
Rowlett, TX 75088

6800 Scenic Dr5.81 miles

6800 Scenic Dr
Rowlett, TX 75088

2921 Broken Spoke Ln6.32 miles

2921 Broken Spoke Ln
Rockwall, TX 75087

494 W Interstate 308.48 miles

494 W Interstate 30
Royse City, TX 75189

565 W Interstate 308.51 miles

565 W Interstate 30
Garland, TX 75043

407 W Interstate 308.51 miles

407 W Interstate 30
Garland, TX 75043

555 W Interstate 308.51 miles

555 W Interstate 30
Garland, TX 75043

1280 N Town East Blvd11.47 miles

1280 N Town East Blvd
Mesquite, TX 75150

591 Apache Trl11.76 miles

591 Apache Trl
Terrell, TX 75160

1900 Oates Dr Ste 10011.84 miles

1900 Oates Dr Ste 100
Mesquite, TX 75150

109 Tejas Dr Ste 10012.01 miles

109 Tejas Dr Ste 100
Terrell, TX 75160

3220 Gus Thomasson Rd Ste 22612.53 miles

3220 Gus Thomasson Rd Ste 226
Mesquite, TX 75150

426 Fm 548 Ste 12412.71 miles

426 Fm 548 Ste 124
Forney, TX 75126

1501 Northwest Hwy12.94 miles

1501 Northwest Hwy
Garland, TX 75041

819 E Moore Ave Ste B13.29 miles

819 E Moore Ave Ste B
Terrell, TX 75160

3230 I- 30 East, Suite 10113.38 miles

3230 I- 30 East, Suite 101
Mesquite, TX 75150

2046 Forest Ln Ste 18013.44 miles

2046 Forest Ln Ste 180
Garland, TX 75042

2301 Forest Ln Ste 10013.59 miles

2301 Forest Ln Ste 100
Garland, TX 75042

2300 Marie Curie Dr13.87 miles

2300 Marie Curie Dr
Garland, TX 75042

1551 State Highway 34 S13.96 miles

1551 State Highway 34 S
Terrell, TX 75160

325 N Shiloh Rd Ste 10114.00 miles

325 N Shiloh Rd Ste 101
Garland, TX 75042

325 N Shiloh Rd #10114.03 miles

325 N Shiloh Rd #101
Garland, TX 75042

2696 W Walnut St14.23 miles

2696 W Walnut St
Garland, TX 75042

3500 Interstate 30 Ste E10014.35 miles

3500 Interstate 30 Ste E100
Mesquite, TX 75150

13657 Jupiter Rd14.67 miles

13657 Jupiter Rd
Dallas, TX 75238

1621 S Jupiter Rd Ste 10114.81 miles

1621 S Jupiter Rd Ste 101
Garland, TX 75042

4928 Samuell Blvd15.21 miles

4928 Samuell Blvd
Mesquite, TX 75149

10611 Garland Rd Ste 11215.26 miles

10611 Garland Rd Ste 112
Dallas, TX 75218

9330 Poppy Dr Ste 10016.27 miles

9330 Poppy Dr Ste 100
Dallas, TX 75218

4308 Blackheath Rd16.40 miles

4308 Blackheath Rd
Dallas, TX 75227

350 South Plano Road16.44 miles

350 South Plano Road
Richardson, TX 75081

Employment, DOT, Court Ordered, Probation, Family

At Accredited Drug Testing, we provide extensive drug and alcohol testing solutions at 33 facilities throughout South Rockwall, Texas. Our services include DOT and non-DOT urine screenings, breathalyzer tests, EtG alcohol screenings, and hair follicle testing, catering to personal, employment, and legal requirements. Rapid testing and SAMSA accredited lab analysis with same-day offerings are available; most South Rockwall centers are conveniently located. Our additional services span Occupational Health, Clinical Testing, and Background Checks.

To schedule, dial (800) 221-4291 or access our website. Pick a test type and choose a nearby center—services are available for you, employees, or others. Scheduling is a breeze; contact our team or go online anytime. Our effective process simplifies arranging tests near South Rockwall.

* 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.

South Rockwall, TX Drug Testing

Drug Testing Services Available at Our South Rockwall, TX Labs:

At our South Rockwall 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 South Rockwall, TX

South Rockwall, Texas Statistics

In South Rockwall, Rockwall County, drug-related arrests increased by 15% in the last year.

Rockwall County reported 48 opioid overdose incidents in 2022, with a significant portion occurring in South Rockwall.

Among teenagers in South Rockwall, 12% admitted to having used illicit drugs at least once during 2021.

South Rockwall, within Rockwall County, noted that prescription drug misuse comprised 25% of all reported drug abuses in 2022.

In 2022, marijuana was the most common illicit substance confiscated by law enforcement in South Rockwall, Rockwall County.

Drug treatment centers in Rockwall County saw a 20% increase in admissions from South Rockwall residents 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 South Rockwall, TX & Drug Testing Policies

Employers in South Rockwall, TX, are increasingly implementing strict drug testing policies to maintain a drug-free workplace. Many businesses require pre-employment screenings as well as random drug tests throughout employment to ensure safety and productivity.

Some companies adhere to guidelines set by the U.S. Department of Labor, incorporating mandatory educational programs about the dangers of drug use. This approach fosters a responsible workforce and helps mitigate the impact of substance abuse.

Government Efforts with Drug Problems in South Rockwall, TX

The government of South Rockwall, TX, is actively working to combat drug abuse through a series of initiatives. The Texas Department of State Health Services collaborates with local authorities to provide educational programs and resources. Their goal is to raise awareness and reduce substance abuse in the community.

Additionally, the Substance Abuse and Mental Health Services Administration (SAMHSA) supports local efforts by offering funding and guidance for prevention tactics. They aim to bolster community resilience and provide crucial interventions to individuals at risk in South Rockwall.

Local Drug Busts & News in South Rockwall, TX

In recent months, South Rockwall, TX, has seen a surge in local drug-related activities prompting law enforcement to intensify their operations. A notable bust occurred when authorities dismantled a significant drug distribution ring, leading to multiple arrests. This operation uncovered various narcotics, underscoring the pressing need for continued vigilance and community cooperation.

Residents have reported increased efforts by local law enforcement to combat the rising drug issues, with frequent patrols and community outreach programs aimed at educating the public. These initiatives have been well-received, helping to foster a dialogue between the community and the police, aimed at eradicating drug-related activities.

The impact of drug trafficking in South Rockwall has also had significant socioeconomic effects. Community leaders are advocating for more resources to be allocated towards rehabilitation programs and support services. By addressing the problem holistically, they aim to reduce the recidivism rate and offer more support to affected families and individuals.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in South Rockwall, 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

Meadows Mental Health Policy Institute

Texas Health Resources

SAMHSA

Texas Department of State Health Services

Texas Centers for Drug Rehabilitation

Recovery Resource Council

Gaspero Network

Viva Texas Foundation

South Rockwall Drug Testing

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

South Rockwall DOT Drug Testing

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

South Rockwall DNA Testing

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

South Rockwall Industry Training

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

South Rockwall Hair Drug Testing

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

South Rockwall Alcohol Testing

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

South Rockwall Drug Testing Services

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

South Rockwall 5 Panel Drug Test

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

South Rockwall 10 Panel Drug Test

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

South Rockwall On Site Drug Testing

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

South Rockwall DOT Physicals

Certified DOT physicals with quick, reliable exams to keep South Rockwall, 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

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

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025


(800) 221-4291