Drug Testing Locations - Closter, NJ

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

39 Drug-Testing Centers in Closter

Minutes Away, Test Today

500 Piermont Rd Ste 3040.63 miles

500 Piermont Rd Ste 304
Closter, NJ 7624

160 Paris Ave Ste 12.37 miles

160 Paris Ave Ste 1
Northvale, NJ 7647

261 Old Hook Rd,2.82 miles

261 Old Hook Rd,
Westwood, NJ 7675

215 Old Hook Rd2.93 miles

215 Old Hook Rd
Westwood, NJ 7675

40 Washington Ave3.00 miles

40 Washington Ave
Dumont, NJ 7628

680 Kinderkamack Rd,3.64 miles

680 Kinderkamack Rd,
Oradell, NJ 7649

970 N Broadway, Ste 2054.06 miles

970 N Broadway, Ste 205
Yonkers, NY 10701

1034 N Broadway4.08 miles

1034 N Broadway
Yonkers, NY 10701

99 Dutch Hill Rd Ste 12004.85 miles

99 Dutch Hill Rd Ste 1200
Orangeburg, NY 10962

140 Franklin Rd5.64 miles

140 Franklin Rd
Teaneck, NJ 7666

800 Sylvan Ave5.65 miles

800 Sylvan Ave
Englewood Cliffs, NJ 7632

193 Route 17 South5.94 miles

193 Route 17 South
Paramus, NJ 7652

67 E Ridgewood Ave6.20 miles

67 E Ridgewood Ave
Paramus, NJ 7652

3765 Riverdale Ave, Ste 66.52 miles

3765 Riverdale Ave, Ste 6
Bronx, NY 10463

25 Rockwood Pl, Ste 16.56 miles

25 Rockwood Pl, Ste 1
Englewood, NJ 7631

179 Cedar Lane, Suite E6.57 miles

179 Cedar Lane, Suite E
Teaneck, NJ 7666

464 Hudson Terrace,6.68 miles

464 Hudson Terrace,
Englewood Cliffs, NJ 7632

15 Essex Rd Ste 56.75 miles

15 Essex Rd Ste 5
Paramus, NJ 7652

718 Teaneck Rd6.77 miles

718 Teaneck Rd
Teaneck, NJ 7666

385 Prospect Ave,7.15 miles

385 Prospect Ave,
Hackensack, NJ 7601

12 N 7th Ave7.58 miles

12 N 7th Ave
Mount Vernon, NY 10550

170 Prospect Ave Ste 2017.60 miles

170 Prospect Ave Ste 201
Hackensack, NJ 7601

4876 Broadway7.62 miles

4876 Broadway
New York, NY 10034

105 Stevens Ave, Ste 2057.64 miles

105 Stevens Ave, Ste 205
Mount Vernon, NY 10550

85 Chestnut Ridge Rd7.93 miles

85 Chestnut Ridge Rd
Montvale, NJ 7645

360 Essex St Ste 2037.99 miles

360 Essex St Ste 203
Hackensack, NJ 7601

184 Essex St8.04 miles

184 Essex St
Lodi, NJ 7644

33-00 Broadway, Suite 3058.08 miles

33-00 Broadway, Suite 305
Fair Lawn, NJ 7410

127 Union St,8.10 miles

127 Union St,
Ridgewood, NJ 7450

2488 Grand Concourse Rm 2108.38 miles

2488 Grand Concourse Rm 210
Bronx, NY 10458

1 W Ridgewood Ave Ste G18.40 miles

1 W Ridgewood Ave Ste G1
Paramus, NJ 7652

200 South Broadway, Suite 1028.47 miles

200 South Broadway, Suite 102
Tarrytown, NY 10591

155 White Plains Rd8.52 miles

155 White Plains Rd
Tarrytown, NY 10591

22-11 State Rt 2088.54 miles

22-11 State Rt 208
Fair Lawn, NJ 7410

2385 Arthur Avenue, Suites 201 & 2028.62 miles

2385 Arthur Avenue, Suites 201 & 202
Bronx, NY 10458

280 Dobbs Ferry Rd, Sprain Brook Medical Center8.87 miles

280 Dobbs Ferry Rd, Sprain Brook Medical Center
White Plains, NY 10607

150 North St8.88 miles

150 North St
Teterboro, NJ 7608

660 White Plains Rd Ste 6308.95 miles

660 White Plains Rd Ste 630
Tarrytown, NY 10591

140 Franklin Tpke8.95 miles

140 Franklin Tpke
Waldwick, NJ 7463

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers an array of drug and alcohol testing services with a network of 39 testing sites around Closter, NJ. Our offerings include DOT-compliant and non-DOT urine drug screenings, breathalyzer tests, EtG alcohol assessments, and hair drug analyses for private clients, businesses, and legal purposes. Clients in Closter, NJ benefit from rapid test outcomes coupled with SAMSA accredited laboratory evaluations, with same-day services readily accessible. Conveniently located near residential or workplace areas, our centers also offer Occupational Health Assessments, Clinical Examinations, and Background Verification.

Dial (800) 221-4291 or register via our website to initiate testing. Simply choose the necessary test and select a convenient location—screenings are available for personal, employee, or third-party use. With our fast-paced and straightforward system, scheduling a test can be done 24/7—whether contacting our scheduling team by phone or arranging online. Our process ensures that organizing drug testing in Closter is straightforward and seamless.

* 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.

Closter, NJ Drug Testing

Drug Testing Services Available at Our Closter, NJ Labs:

At our Closter 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 Closter, NJ

Closter, New Jersey Statistics

Closter, NJ, located in Bergen County, reported a 15% increase in drug-related arrests from 2018 to 2020.

In Bergen County, which includes Closter, 25% of all admissions to substance abuse programs were due to opioid dependency in 2019.

The high school in Closter, Bergen County, implemented a drug awareness program after noting a 10% rise in substance misuse among students in 2020.

Bergen County recorded 222 drug-related overdose deaths in 2019, highlighting a significant challenge for towns like Closter, NJ.

Closter, part of Bergen County, saw emergency room visits related to drug overdoses rise by 8% in 2021.

A study found that 5% of residents in Closter, NJ, admitted to using illicit drugs at least once in the past year as of 2021.

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 Closter, NJ & Drug Testing Policies

Employers in Closter, NJ, take the issue of substance abuse seriously and have implemented stringent drug testing policies to maintain a safe and productive work environment. These policies often include pre-employment drug screenings and may also involve random tests during employment to deter substance abuse.

Larger employers in the area may require employees to participate in drug awareness programs as part of their workplace safety training. Employers adhere to guidelines provided by agencies like the New Jersey Department of Labor to ensure compliance and promote a drug-free workplace.

Government Efforts with Drug Problems in Closter, NJ

The government of Closter, NJ, in Bergen County, has been actively involved in tackling drug problems through various initiatives. Programs like 'Project Medicine Drop' have been implemented to allow residents to safely dispose of unused medications. This helps prevent misuse and reduces the availability of drugs in the community.

Additionally, the Bergen County Prosecutor's Office collaborates with Closter to provide community education and outreach aiming to reduce drug abuse. For more information, residents can visit the Bergen County website.

Local Drug Busts & News in Closter, NJ

In Closter, NJ, local law enforcement has increased efforts to combat drug-related activities, focusing on community outreach and education. Recent initiatives have included workshops that inform residents about the dangers of opioid use and strategies for prevention. These efforts aim to strengthen community resolve against the escalating drug problem and promote a safer environment for families.

Recently, a significant drug bust in Closter resulted in the seizure of substantial amounts of illicit substances. The operation, carried out by the regional narcotics task force, underscored the ongoing battle against drug trafficking in the area. This successful intervention has been hailed as a critical step forward in reducing the local drug supply and deterring future illegal activities.

Amidst increasing concerns over drug abuse, Closter officials have partnered with local schools to implement educational programs. These initiatives are designed to raise awareness among students about the risks associated with drug use. By providing young people with factual information and support, the community hopes to reduce the likelihood of drug experimentation and foster healthier future generations.

Occupational Health Services

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

New Jersey DOT/Non DOT Physicals

New Jersey Vision Tests

New Jersey Audiograms

New Jersey Respirator Fit Tests

New Jersey Lift Tests

New Jersey Background Checks

Resources & Citations

NJ Division of Mental Health and Addiction Services

Hudson County Division of Mental Health and Addiction Services

Bergen Resource Network

Center for Prevention & Counseling

Statewide 2-1-1 Drug & Addiction Hotline

Alcohol and Drug Rehab New Jersey

North Jersey Recovery Center

Oaks Integrated Care

Valley Health Behavioral Health

Closter Drug Testing

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

Closter DOT Drug Testing

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

Closter DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Closter, NJ.

Closter Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Closter, NJ.v

Closter Hair Drug Testing

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

Closter Alcohol Testing

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

Closter Drug Testing Services

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

Closter 5 Panel Drug Test

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

Closter 10 Panel Drug Test

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

Closter On Site Drug Testing

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

Closter DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Closter, NJ 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

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

Sweet and helpful

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Sophia Schutze - 6/19/2024

Reception is kind and helpful

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(800) 221-4291