Drug Testing Locations - Black Rock, AR

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

37 Drug-Testing Centers in Black Rock

Minutes Away, Test Today

1210 W Main St7.65 miles

1210 W Main St
Walnut Ridge, AR 72476

141 Betty Dr11.61 miles

141 Betty Dr
Pocahontas, AR 72455

2901 Medical Center Dr13.79 miles

2901 Medical Center Dr
Pocahontas, AR 72455

2801 Medical Center Dr13.80 miles

2801 Medical Center Dr
Pocahontas, AR 72455

300 Main St19.73 miles

300 Main St
Swifton, AR 72471

1440 Highway 62 41224.46 miles

1440 Highway 62 412
Highland, AR 72542

307 N Main St27.66 miles

307 N Main St
Cave City, AR 72521

301 S Main St27.67 miles

301 S Main St
Cave City, AR 72521

1530 N Church St27.99 miles

1530 N Church St
Jonesboro, AR 72401

901 Osler Dr Ste D,29.47 miles

901 Osler Dr Ste D,
Jonesboro, AR 72401

2601 Southwest Sq29.59 miles

2601 Southwest Sq
Jonesboro, AR 72401

4700 W Kingshighway30.41 miles

4700 W Kingshighway
Paragould, AR 72450

1111 Windover Rd30.53 miles

1111 Windover Rd
Jonesboro, AR 72401

4901 E Johnson Ave30.80 miles

4901 E Johnson Ave
Jonesboro, AR 72401

4334 E Highland Dr Ste A32.12 miles

4334 E Highland Dr Ste A
Jonesboro, AR 72401

5101 Harrisburg Rd32.23 miles

5101 Harrisburg Rd
Jonesboro, AR 72404

4000 Linwood Dr Ste A32.37 miles

4000 Linwood Dr Ste A
Paragould, AR 72450

1906 Mockingbird Ln Ste C32.89 miles

1906 Mockingbird Ln Ste C
Paragould, AR 72450

121 N 12th St33.50 miles

121 N 12th St
Paragould, AR 72450

900 W Kingshighway33.70 miles

900 W Kingshighway
Paragould, AR 72450

2709 Melody Ln34.08 miles

2709 Melody Ln
Newport, AR 72112

1507 N Pecan St35.06 miles

1507 N Pecan St
Newport, AR 72112

1300 Creason Rd35.43 miles

1300 Creason Rd
Corning, AR 72422

1205 Mclain St35.81 miles

1205 Mclain St
Newport, AR 72112

260 Main St36.44 miles

260 Main St
Mammoth Spring, AR 72554

1301 White Dr37.31 miles

1301 White Dr
Batesville, AR 72501

1710 Harrison St38.11 miles

1710 Harrison St
Batesville, AR 72501

1700 Harrison St Ste S38.11 miles

1700 Harrison St Ste S
Batesville, AR 72501

1175 Vine St38.19 miles

1175 Vine St
Batesville, AR 72501

409 Virginia Dr38.21 miles

409 Virginia Dr
Batesville, AR 72501

1547 Harrison St38.22 miles

1547 Harrison St
Batesville, AR 72501

1215 Sidney St Ste 30038.30 miles

1215 Sidney St Ste 300
Batesville, AR 72501

1 Hospital Dr38.47 miles

1 Hospital Dr
Doniphan, MO 63935

180b N 5th St38.67 miles

180b N 5th St
Batesville, AR 72501

301 Leroux St Ste C39.16 miles

301 Leroux St Ste C
Doniphan, MO 63935

679 N Main St44.02 miles

679 N Main St
Salem, AR 72576

172 Highway 62 W Ste 144.28 miles

172 Highway 62 W Ste 1
Salem, AR 72576

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides comprehensive drug and alcohol evaluation services across our 37 testing centers in the Black Rock, Arkansas vicinity. We offer both DOT and non-DOT urine drug assessments, breath alcohol checks, EtG alcohol evaluations, and hair drug screenings for various purposes, including personal, employment, and legal requirements. In Black Rock, AR, we ensure quick result services and certified laboratory evaluations, with same-day services readily available. Most centers are conveniently located close to your residence or workplace. Additional services include Occupational Health Testing, Clinical Analysis, and Background Verification.

Dial (800) 221-4291 or register through our website. Pick your required test and the closest location—testing services cater to personal needs, employees, or third parties. Scheduling can be done effortlessly; contact our scheduling team or secure your slot online any time of the day. Our easy and efficient process facilitates seamless drug test arrangements near Black Rock.

* 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.

Black Rock, AR Drug Testing

Drug Testing Services Available at Our Black Rock, AR Labs:

At our Black Rock 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 Black Rock, AR

Black Rock, Arkansas Statistics

In Black Rock, Lawrence County, reports indicate a rise in opioid-related incidents over the past five years.

Lawrence County saw an increase in drug overdose deaths, with Black Rock contributing to 15% of these cases in 2022.

Black Rock, AR observed a 22% spike in reported cases of methamphetamine use compared to the previous year.

Black Rock police department reported a 30% increase in drug-related arrests in 2021 within Lawrence County.

In 2022, Lawrence County ranked among the top 10 counties in Arkansas for drug abuse-related hospital admissions, impacting Black Rock significantly.

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 Black Rock, AR & Drug Testing Policies

Employers in Black Rock, AR, particularly those in industries susceptible to workplace accidents, are enacting rigorous drug testing policies. This aligns with directives from the Occupational Safety and Health Administration to ensure safe work environments.

Small businesses and local enterprises in Lawrence County are adopting pre-employment screening and random drug testing. Such measures, often supported by the U.S. Department of Labor, help curb substance abuse among employees and improve overall productivity.

Policies are focused on maintaining a drug-free workplace, with programs to assist employees suffering from addiction, such as counseling services facilitated by partnerships with state health departments.

Government Efforts with Drug Problems in Black Rock, AR

The government has been actively working to mitigate drug issues in Black Rock, AR as part of initiatives within Lawrence County. Local authorities collaborate with the Arkansas Department of Human Services to implement rehabilitation programs and educational campaigns targeting substance abuse prevention.

State and federal partnerships have strengthened enforcement, with funding directed towards increasing the workforce of the Arkansas Alcohol and Beverage Control and enhancing drug interdiction capabilities in Lawrence County. Collaborative efforts among these agencies aim to reduce supply while educating the public on the dangers of drug use.

Local Drug Busts & News in Black Rock, AR

Recently, local law enforcement agencies in Black Rock coordinated a successful drug bust operation that led to the recovery of significant quantities of illegal substances. This operation, part of an ongoing crackdown by Lawrence County officials, has been pivotal in curbing drug distribution networks.

Community events aimed at raising awareness about drug abuse impacts are increasingly prevalent in Black Rock. These include workshops and seminars organized by local health departments to engage the public and foster a safer society. In partnership with educational institutions, these initiatives have started seeing positive outcomes in Lawrence County.

Occupational Health Services

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

Arkansas DOT/Non DOT Physicals

Arkansas Vision Tests

Arkansas Audiograms

Arkansas Respirator Fit Tests

Arkansas Lift Tests

Arkansas Background Checks

Resources & Citations

Arkansas Alcohol and Beverage Control

Arkansas Department of Human Services

Prevention and Education Programs

Arkansas Department of Health

Mental Health and Drug Abuse Services

Drug Task Force

Arkansas Crime Information Center

Arkansas Parole Board

Black Rock Drug Testing

Quickly find trusted local drug testing centers in Black Rock, AR — fast, convenient, and reliable every time!

Black Rock DOT Drug Testing

Quickly find a local DOT drug testing center in Black Rock, AR — fast, reliable, convenient nationwide service!

Black Rock DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Black Rock, AR.

Black Rock Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Black Rock, AR.v

Black Rock Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Black Rock, AR locations—results you can trust, every time!

Black Rock Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Black Rock, AR.

Black Rock Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Black Rock, AR.

Black Rock 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Black Rock, AR employers and individuals nationwide.

Black Rock 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Black Rock, AR workplace and personal testing needs.

Black Rock On Site Drug Testing

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

Black Rock DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Black Rock, AR 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