Drug Testing Locations - Warren, MI

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

35 Drug-Testing Centers in Warren

Minutes Away, Test Today

26400 Van Dyke Ave,0.75 miles

26400 Van Dyke Ave,
Center Line, MI 48015

25429 Van Dyke Ave0.97 miles

25429 Van Dyke Ave
Center Line, MI 48015

11569 E 12 Mile Rd1.20 miles

11569 E 12 Mile Rd
Warren, MI 48093

26095 Schoenherr Rd1.35 miles

26095 Schoenherr Rd
Warren, MI 48089

22605 Van Dyke Ave2.20 miles

22605 Van Dyke Ave
Warren, MI 48089

31700 Van Dyke Ave2.65 miles

31700 Van Dyke Ave
Warren, MI 48093

29245 Ryan Rd Ste 2003.03 miles

29245 Ryan Rd Ste 200
Warren, MI 48092

27351 Dequindre Rd3.70 miles

27351 Dequindre Rd
Madison Heights, MI 48071

15000 Gratiot Ave3.85 miles

15000 Gratiot Ave
Detroit, MI 48205

739 E 12 Mile Rd4.51 miles

739 E 12 Mile Rd
Madison Hts, MI 48071

22850 Kelly Rd, Suite B4.69 miles

22850 Kelly Rd, Suite B
Eastpointe, MI 48021

31503 Gratiot Ave4.77 miles

31503 Gratiot Ave
Roseville, MI 48066

15717 15 Mile Rd5.03 miles

15717 15 Mile Rd
Clinton Township, MI 48035

33089 Groesbeck Hwy5.21 miles

33089 Groesbeck Hwy
Fraser, MI 48026

555 Horace Brown Dr Ste 2005.33 miles

555 Horace Brown Dr Ste 200
Madison Heights, MI 48071

1010 N Campbell Rd Ste 35.71 miles

1010 N Campbell Rd Ste 3
Royal Oak, MI 48067

21400 E 11 Mile Rd5.85 miles

21400 E 11 Mile Rd
St Clr Shores, MI 48081

36250 Dequindre Rd Ste 1306.04 miles

36250 Dequindre Rd Ste 130
Sterling Heights, MI 48310

20311 Mack Ave6.49 miles

20311 Mack Ave
Grosse Pointe Woods, MI 48236

1224 W 14 Mile Rd6.74 miles

1224 W 14 Mile Rd
Clawson, MI 48017

32008 Harper Ave6.87 miles

32008 Harper Ave
Saint Clair Shores, MI 48082

425 Park Ave6.91 miles

425 Park Ave
Royal Oak, MI 48067

641 W 9 Mile Rd Ste C6.92 miles

641 W 9 Mile Rd Ste C
Ferndale, MI 48220

5575 Conner St6.98 miles

5575 Conner St
Detroit, MI 48213

19251 Mack Ave Ste 1007.13 miles

19251 Mack Ave Ste 100
Grosse Pointe Woods, MI 48236

40732 Van Dyke Ave7.13 miles

40732 Van Dyke Ave
Sterling Heights, MI 48313

9100 Brombach St7.16 miles

9100 Brombach St
Hamtramck, MI 48212

38815 Dequindre Rd, Suite 1027.17 miles

38815 Dequindre Rd, Suite 102
Troy, MI 48083

1663 Stephenson Hwy7.23 miles

1663 Stephenson Hwy
Troy, MI 48083

627 E Maple Rd Ste 2007.41 miles

627 E Maple Rd Ste 200
Troy, MI 48083

2530 Crooks Rd Ste 27.59 miles

2530 Crooks Rd Ste 2
Royal Oak, MI 48073

18984 Livernois Ave7.74 miles

18984 Livernois Ave
Detroit, MI 48221

555 W 14 Mile Rd, Suite B17.79 miles

555 W 14 Mile Rd, Suite B1
Clawson, MI 48017

17211 Mack Ave8.02 miles

17211 Mack Ave
Detroit, MI 48224

6015 19 Mile Rd8.41 miles

6015 19 Mile Rd
Sterling Heights, MI 48314

Employment, DOT, Court Ordered, Probation, Family

In the Warren, Michigan area, Accredited Drug Testing ensures a full range of substance testing services at our 35 testing locations. Our offerings include both DOT and non-DOT urine drug examinations, breath alcohol screenings, EtG tests, along with hair drug assessments catered to individuals, employers, and legal requirements. Rapid results testing is available in Warren, MI, with convenient, SAMSA-approved lab services and same-day service. Most test centers are mere moments from your home or workplace. Other offerings comprise Occupational Health Testing, Clinical Analysis, and Background Verification.

Dial (800) 221-4291 or use our online registration. Choose your specific test and location with ease—available for personal use, workforce screening, or testing another individual. Setting up an appointment is swift and straightforward; contact our scheduling team or book online anytime. Our efficient process makes arranging drug tests near Warren simple and hassle-free.

* 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.

Warren, MI Drug Testing

Drug Testing Services Available at Our Warren, MI Labs:

At our Warren 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 Warren, MI

Warren, Michigan Statistics

Warren, MI, in Macomb County, reported a 15% increase in opioid-related overdoses in 2022.

In Warren, MI, drug treatment admissions for methamphetamine abuse increased by 22% from 2021 to 2022.

The Warren Police Department seized over 150 pounds of illegal substances in 2022.

Macomb County recorded a 35% rise in heroin-related incidents in Warren, MI in 2021.

In 2022, Warren, MI had one of the highest rates of prescription drug abuse in Macomb 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 Warren, MI & Drug Testing Policies

Employers in Warren, MI are increasingly implementing strict drug testing policies to maintain a safe and productive work environment. Many local businesses conduct pre-employment drug screenings and random drug tests for employees to deter substance abuse in the workplace.

Under Michigan state law, employers have the right to require drug tests as a condition of employment. Companies partner with agencies like SAMHSA to ensure their policies comply with regulations. Some offer Employee Assistance Programs (EAPs) to support workers dealing with substance abuse issues.

Government Efforts with Drug Problems in Warren, MI

The government of Warren, MI has been actively working to combat drug abuse through various initiatives. The Macomb County Health Department has launched several community outreach programs aimed at educating residents about the dangers of drug abuse. They provide resources to families and individuals who are struggling with addiction.

Furthermore, collaborations with federal agencies such as the DEA are a crucial part of Warren's strategy, enhancing drug enforcement and prosecution efforts within the city limits. Funding and support from state programs also assist in providing treatment solutions for those affected by drug misuse in the area.

Local Drug Busts & News in Warren, MI

In recent months, Warren, MI, has seen a significant increase in drug-related activities. Local police have ramped up efforts to tackle the issue, leading to numerous drug busts across the city. These efforts are part of a broader initiative to curb the rise in narcotics trafficking and ensure community safety. The operations have resulted in the seizure of substantial quantities of illicit substances, highlighting the need for continued vigilance and law enforcement collaboration.

One notable drug bust in Warren involved a coordinated effort between local police and federal agencies. This operation targeted a well-known network suspected of distributing a variety of narcotics, including opioids and methamphetamines. As a result, several arrests were made, and significant amounts of drugs and cash were confiscated. This successful operation serves as a reminder of the importance of cooperative strategies in combating drug-related crimes in the area.

Community leaders in Warren have expressed growing concern over the impact of drug activities on local neighborhoods. In response, they have organized various awareness programs and workshops aimed at educating residents about the dangers of drug abuse and encouraging community participation in prevention efforts. These initiatives focus on fostering an environment where law enforcement and residents can collaborate to address drug-related issues effectively.

Occupational Health Services

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

Michigan DOT/Non DOT Physicals

Michigan Vision Tests

Michigan Audiograms

Michigan Respirator Fit Tests

Michigan Lift Tests

Michigan Background Checks

Resources & Citations

Michigan Department of Health and Human Services

Oakland Community Health Network

ACCESS Community Health and Research Center

Macomb County Office of Substance Abuse

NAMI Michigan

Sober House Michigan Rehabs

Call to Recovery Michigan

Spectrum Human Services

Come Down Recovery in Michigan

Drug-Free Northern Michigan

Warren Drug Testing

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

Warren DOT Drug Testing

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

Warren DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Warren, MI.

Warren Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Warren, MI.v

Warren Hair Drug Testing

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

Warren Alcohol Testing

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

Warren Drug Testing Services

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

Warren 5 Panel Drug Test

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

Warren 10 Panel Drug Test

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

Warren On Site Drug Testing

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

Warren DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Warren, MI 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