Drug Testing Locations - Williamstown, NJ

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

34 Drug-Testing Centers in Williamstown

Minutes Away, Test Today

979 N Black Horse Pike0.90 miles

979 N Black Horse Pike
Williamstown, NJ 8094

524 Williamstown Rd2.44 miles

524 Williamstown Rd
Sicklerville, NJ 8081

412 Sicklerville Rd Ste 106,2.59 miles

412 Sicklerville Rd Ste 106,
Sicklerville, NJ 8081

239 Hurffville Crosskeys Rd Ste 1603.97 miles

239 Hurffville Crosskeys Rd Ste 160
Sewell, NJ 8080

302 Hurffville Crosskeys Rd, Suite A-23.98 miles

302 Hurffville Crosskeys Rd, Suite A-2
Sewell, NJ 8080

188 Fries Mill Rd, Bldg. H4.46 miles

188 Fries Mill Rd, Bldg. H
Turnersville, NJ 8012

151 Fries Mill Rd Ste 205-2064.73 miles

151 Fries Mill Rd Ste 205-206
Turnersville, NJ 8012

100 Kings Way E Ste B34.86 miles

100 Kings Way E Ste B3
Sewell, NJ 8080

100 Heritage Valley Dr Ste 26.53 miles

100 Heritage Valley Dr Ste 2
Sewell, NJ 8080

196 William Dalton Drive, Doubletree Shopping Center6.64 miles

196 William Dalton Drive, Doubletree Shopping Center
Glassboro, NJ 8028

601 N Main St Po Box 9006.74 miles

601 N Main St Po Box 900
Glassboro, NJ 8028

1125 Delsea Dr N6.95 miles

1125 Delsea Dr N
Glassboro, NJ 8028

410 Andbro Dr Unit 17.86 miles

410 Andbro Dr Unit 1
Pitman, NJ 8071

2001 College Drive Suite 118.20 miles

2001 College Drive Suite 11
Clementon, NJ 8021

475 Hurfville Cross Keys Road Suite B8.33 miles

475 Hurfville Cross Keys Road Suite B
Sewell, NJ 8080

165 S Black Horse Pike8.76 miles

165 S Black Horse Pike
Runnemede, NJ 8078

777 White Horse Pike Ste D3,9.57 miles

777 White Horse Pike Ste D3,
Hammonton, NJ 8037

37 S White Horse Pike9.92 miles

37 S White Horse Pike
Stratford, NJ 8084

3 Jefferson Dr10.01 miles

3 Jefferson Dr
Laurel Springs, NJ 8021

583 13th St Ste 10110.07 miles

583 13th St Ste 101
Hammonton, NJ 8037

1020 Laurel Oak Rd Ste 30010.93 miles

1020 Laurel Oak Rd Ste 300
Voorhees, NJ 8043

1101 White Horse Rd,11.33 miles

1101 White Horse Rd,
Voorhees, NJ 8043

1020 Laurel Oak Rd Ste 300 Laurel Oaks Corporate Center11.43 miles

1020 Laurel Oak Rd Ste 300 Laurel Oaks Corporate Center
Voorhees, NJ 8043

2309 E Evesham Rd Ste 10412.38 miles

2309 E Evesham Rd Ste 104
Voorhees, NJ 8043

2401 E Evesham Rd, Ste C12.59 miles

2401 E Evesham Rd, Ste C
Voorhees, NJ 8043

Onsite Only12.79 miles

Onsite Only
Marlton, NJ 8053

875 Mantua Pike Ste B12.80 miles

875 Mantua Pike Ste B
Woodbury, NJ 8096

1200 Delsea Dr12.90 miles

1200 Delsea Dr
Westville, NJ 8093

858 S White Horse Pike Ste B-212.95 miles

858 S White Horse Pike Ste B-2
Hammonton, NJ 8037

210 Benigno Blvd13.41 miles

210 Benigno Blvd
Bellmawr, NJ 8031

500 B Grove St13.51 miles

500 B Grove St
Haddon Heights, NJ 8035

515 Grove Street, Suite 1 A13.54 miles

515 Grove Street, Suite 1 A
Haddon Heights, NJ 8035

509 N Broad St13.61 miles

509 N Broad St
Woodbury, NJ 8096

608 N Broad St Ste 10013.61 miles

608 N Broad St Ste 100
Woodbury, NJ 8096

Employment, DOT, Court Ordered, Probation, Family

At our 34 testing centers in Williamstown, New Jersey, Accredited Drug Testing supplies a full range of drug and alcohol screening services. We carry out both DOT and non-DOT urine drug testing, breath alcohol evaluations, EtG alcohol screening, and hair drug testing to meet the needs of individuals, employers, and legal matters. In Williamstown, NJ, we ensure quick results from rapid tests and utilize SAMSA certified labs, offering same-day service with multiple centers accessible within minutes from your home or office. Other offerings include Occupational Health Screening, Clinical Evaluations, and Background Verifications.

Reach us at (800) 221-4291 or use our online registration. Select your test and one of our nearby centers—testing is offered for yourself, personnel, or another person. Scheduling is hassle-free and convenient; connect with our scheduling team or book your test online any time of day. Our efficient process makes organizing drug tests near Williamstown simple and straightforward.

* 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.

Williamstown, NJ Drug Testing

Drug Testing Services Available at Our Williamstown, NJ Labs:

At our Williamstown 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 Williamstown, NJ

Williamstown, New Jersey Statistics

In Williamstown, NJ, located in Gloucester County, the rate of opioid use disorder was estimated to be 8% among residents.

Gloucester County reported over 180 drug-related deaths in 2022, with a significant proportion occurring in Williamstown, NJ.

In 2022, Williamstown's emergency services responded to over 300 drug overdose incidents.

The high school located in Williamstown, Gloucester County, reported a 15% increase in student drug use cases over the past year.

Local surveys in Williamstown indicated that 22% of residents know someone who has struggled with drug addiction.

In Gloucester County, Williamstown ranked among the top towns for drug-related hospital admissions 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 Williamstown, NJ & Drug Testing Policies

Employers in Williamstown, NJ, are increasingly implementing drug testing policies to ensure a safe and productive work environment. Policies often adhere to federal guidelines from the Substance Abuse and Mental Health Services Administration, which provide a framework for pre-employment and random drug testing.

Some businesses in Williamstown are partnering with local health services to offer employee assistance programs (EAPs) to support workforce wellbeing. The aim is to prevent drug-related incidents and promote awareness among employees.

State laws also play a crucial role in shaping employer policies on drug testing. Employers often look for guidance from the New Jersey Department of Labor and Workforce Development to stay compliant with regulations concerning workplace drug policies.

Government Efforts with Drug Problems in Williamstown, NJ

The government of Williamstown, NJ, along with local agencies, has intensified its efforts to combat drug abuse through strategic partnerships and funding. Collaborations with agencies like New Jersey Attorney General's Office help in implementing community-focused programs to reduce substance misuse.

Efforts by the Gloucester County municipal authorities include launching awareness campaigns and educational workshops about the dangers of drug abuse. More information is available from the Gloucester County official website.

Local Drug Busts & News in Williamstown, NJ

In Williamstown, NJ, recent police reports have highlighted a significant increase in local drug busts. Authorities have been focusing on curbing the distribution of illegal substances. In a recent operation, the Monroe Township Police Department seized large quantities of narcotics, leading to several arrests. This move is part of a broader initiative to ensure the safety and wellbeing of the community.

Community members in Williamstown have expressed growing concerns over drug-related activities. The local police department has responded with increased patrols and community outreach programs to educate residents about the dangers associated with drug abuse. These initiatives are aimed at reducing drug-related incidents and fostering a safer environment for families.

In collaboration with neighboring municipalities, Williamstown law enforcement has joined regional task forces to combat drug trafficking. These partnerships have enabled more comprehensive investigations and greater resource allocation. As a result, several high-profile drug rings have been dismantled, contributing to a decline in local drug-related crime rates.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Williamstown, 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

New Jersey Office of the Attorney General

New Jersey o-drug Crisis

Gloucester County Health & Human Services

NJ Department of Human Services

Prevention Links

SAMHSA National Helpline

New Jersey Prevention Network

National Council on Alcoholism and Drug Dependence - NJ

Center for Family Services - NJ

Narcotics Anonymous NJ

Williamstown Drug Testing

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

Williamstown DOT Drug Testing

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

Williamstown DNA Testing

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

Williamstown Industry Training

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

Williamstown Hair Drug Testing

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

Williamstown Alcohol Testing

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

Williamstown Drug Testing Services

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

Williamstown 5 Panel Drug Test

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

Williamstown 10 Panel Drug Test

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

Williamstown On Site Drug Testing

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

Williamstown DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Williamstown, 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

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

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024


(800) 221-4291