Drug Testing Locations - White Oak, MD

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

35 Drug-Testing Centers in White Oak

Minutes Away, Test Today

9801 Georgia Ave Ste 2223.11 miles

9801 Georgia Ave Ste 222
Silver Spring, MD 20902

11002 Veirs Mill Rd Ste 7003.11 miles

11002 Veirs Mill Rd Ste 700
Wheaton, MD 20902

8121 Georgia Ave Ste 2083.85 miles

8121 Georgia Ave Ste 208
Silver Spring, MD 20910

13823 Outlet Dr3.86 miles

13823 Outlet Dr
Silver Spring, MD 20904

1401 Blair Mill Rd Apt 12224.03 miles

1401 Blair Mill Rd Apt 1222
Silver Spring, MD 20910

10452 Baltimore Ave4.07 miles

10452 Baltimore Ave
Beltsville, MD 20705

4729 Sellman Rd4.44 miles

4729 Sellman Rd
Beltsville, MD 20705

6201 Greenbelt Rd, Suite M35.52 miles

6201 Greenbelt Rd, Suite M3
College Park, MD 20740

3676 Alpen Greenway5.75 miles

3676 Alpen Greenway
Burtonsville, MD 20866

7933 Belle Point Dr6.25 miles

7933 Belle Point Dr
Greenbelt, MD 20770

8218 Wisconsin Ave Ste 2086.44 miles

8218 Wisconsin Ave Ste 208
Bethesda, MD 20814

920 Varnum St Ne6.71 miles

920 Varnum St Ne
Washington, DC 20017

3422 Georgia Ave Nw7.62 miles

3422 Georgia Ave Nw
Washington, DC 20010

P. O. Box 3768.42 miles

P. O. Box 376
Laurel, MD 20725

18111 Prince Philip Dr, Ste T128.58 miles

18111 Prince Philip Dr, Ste T12
Olney, MD 20832

911 U St Nw8.66 miles

911 U St Nw
Washington, DC 20001

8768 Susini Dr8.89 miles

8768 Susini Dr
Laurel, MD 20723

10117 Palamar Dr9.39 miles

10117 Palamar Dr
Lanham, MD 20706

1145 19th Street Nw Suite 5069.67 miles

1145 19th Street Nw Suite 506
Washington, DC 20036

1140 19th St Nw Ste 7009.68 miles

1140 19th St Nw Ste 700
Washington, DC 20036

1145 19th St Nw Ste 6019.69 miles

1145 19th St Nw Ste 601
Washington, DC 20036

2440 M St Nw Ste 414,9.85 miles

2440 M St Nw Ste 414,
Washington, DC 20037

2029 K St Nw Ste 3019.88 miles

2029 K St Nw Ste 301
Washington, DC 20006

815 Connecticut Ave Nw9.93 miles

815 Connecticut Ave Nw
Washington, DC 20006

4121 Minnesota Ave Ne10.08 miles

4121 Minnesota Ave Ne
Washington, DC 20019

4451 Parliament Pl Ste G10.47 miles

4451 Parliament Pl Ste G
Lanham, MD 20706

Po Box 5981510.66 miles

Po Box 59815
Rockville, MD 20859

3510 Heidi Ln10.88 miles

3510 Heidi Ln
Springdale, MD 20774

On-site Only10.99 miles

On-site Only
Laurel, MD 20724

15005 Shady Grove Rd Ste 45011.46 miles

15005 Shady Grove Rd Ste 450
Rockville, MD 20850

15225 Shady Grove Road, Suite 20711.48 miles

15225 Shady Grove Road, Suite 207
Rockville, MD 20850

9707 Medical Center Dr Ste 120,11.64 miles

9707 Medical Center Dr Ste 120,
Rockville, MD 20850

12200 Annapolis Rd, Suite 12011.79 miles

12200 Annapolis Rd, Suite 120
Glenn Dale, MD 20769

3301 Wilson Blvd12.20 miles

3301 Wilson Blvd
Arlington, VA 22201

14800 Physicians Ln Ste 13112.40 miles

14800 Physicians Ln Ste 131
Rockville, MD 20850

Employment, DOT, Court Ordered, Probation, Family

At our 35 testing hubs in the White Oak, Maryland vicinity, Accredited Drug Testing delivers extensive drug and alcohol testing solutions. Services encompass DOT and non-DOT urine screenings, breathalyzer evaluations, EtG alcohol analysis, and hair follicle drug assessments for personal, business, and judicial purposes. Our White Oak, MD centers provide swift testing outcomes and SAMSA certified lab reviews, with same day services available. Conveniently, most centers are just moments from your residence or workplace. We further offer Occupational Health Testing, Clinical Evaluations, and Background Verifications.

Dial (800) 221-4291 or register on our website. Choose your test type and select an accessible location—testing options suit self-testing, employee testing, or third-party testing. Quick and simple scheduling is offered through our support team or via our online system 24/7. Our efficient, user-centric process ensures you can set up drug testing near White Oak with ease.

* 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.

White Oak, MD Drug Testing

Drug Testing Services Available at Our White Oak, MD Labs:

At our White Oak 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 White Oak, MD

White Oak, Maryland Statistics

In 2022, Montgomery County recorded over 1,000 opioid-related emergency visits, with a significant portion from White Oak, MD.

White Oak, MD, showed a 15% increase in substance abuse cases reported in 2021 compared to 2020, as per Montgomery County health data.

Montgomery County's annual drug-focused report highlights 400 overdose incidents in White Oak, MD, in the year 2022.

Youth substance use surveys in White Oak, MD, revealed that 12% of high school students reported using drugs in the past month in 2023.

According to county records, there were 250 drug-related arrests in White Oak, MD, in 2022.

A Montgomery County recovery program based in White Oak, MD, reported a 30% increase in enrollees 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 White Oak, MD & Drug Testing Policies

In White Oak, MD, numerous employers adhere to strict drug testing policies in compliance with state law. This includes pre-employment drug screening as a necessary step for job applicants. The Maryland Department of Labor outlines guidelines for workplace drug testing.

Many companies in White Oak, particularly those in the healthcare and transportation sectors, conduct regular random drug tests to ensure safety. Further information can be found via the Substance Abuse and Mental Health Services Administration.

Government Efforts with Drug Problems in White Oak, MD

The government of White Oak, MD, in conjunction with Montgomery County, actively addresses drug issues through several initiatives. The Montgomery County Department of Health and Human Services (DHHS) official site offers resources for prevention and recovery from substance abuse.

Local collaboration with state and federal agencies also plays a crucial role. Efforts such as the Maryland State Police official site Drug Enforcement Division showcase a commitment to law enforcement and drug education throughout White Oak.

Local Drug Busts & News in White Oak, MD

In recent years, White Oak, MD, has witnessed several significant drug busts coordinated by local law enforcement agencies. These operations have been instrumental in curbing the distribution of illegal substances in the community. Residents have noted an increase in police presence and collaboration with neighboring jurisdictions to tackle the issue effectively.

One of the larger drug busts involved a multi-agency task force operation that successfully dismantled a drug trafficking network operating throughout the region. Coordinated raids led to the seizure of substantial quantities of illegal drugs, firearms, and cash. This operation was hailed as a major step forward in reducing drug-related crimes in White Oak.

Community engagement and awareness campaigns have been crucial in the ongoing fight against drug trafficking in White Oak. Local organizations frequently host events to educate residents on the dangers of drug use and the importance of vigilance. These efforts help maintain public safety and prevent young individuals from falling into drug abuse.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in White Oak, MD. Trusted by employers nationwide for accurate results and exceptional service.

Maryland DOT/Non DOT Physicals

Maryland Vision Tests

Maryland Audiograms

Maryland Respirator Fit Tests

Maryland Lift Tests

Maryland Background Checks

Resources & Citations

Maryland Addiction Recovery

Montgomery County Health Department

Maryland Behavioral Health Administration

Center on Addiction

SAMHSA

Maryland Drug Busts

Maryland State Police

NCADD Maryland

White Oak Drug Testing

Quickly find trusted local drug testing centers in White Oak, MD — fast, convenient, and reliable every time!

White Oak DOT Drug Testing

Quickly find a local DOT drug testing center in White Oak, MD — fast, reliable, convenient nationwide service!

White Oak DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around White Oak, MD.

White Oak Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in White Oak, MD.v

White Oak Hair Drug Testing

Get fast, accurate hair drug testing at our convenient White Oak, MD locations—results you can trust, every time!

White Oak Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in White Oak, MD.

White Oak Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in White Oak, MD.

White Oak 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by White Oak, MD employers and individuals nationwide.

White Oak 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for White Oak, MD workplace and personal testing needs.

White Oak On Site Drug Testing

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

White Oak DOT Physicals

Certified DOT physicals with quick, reliable exams to keep White Oak, MD 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