Drug Testing Locations - Green Knoll, NJ

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

37 Drug-Testing Centers in Green Knoll

Minutes Away, Test Today

350 Grove St1.49 miles

350 Grove St
Bridgewater, NJ 8807

69 First Ave2.58 miles

69 First Ave
Raritan, NJ 8869

14 Raleigh Ct3.66 miles

14 Raleigh Ct
Basking Ridge, NJ 7920

601 West Union Avenue,3.70 miles

601 West Union Avenue,
Bound Brook, NJ 8805

3322 Us Highway 22 Ste 11014.02 miles

3322 Us Highway 22 Ste 1101
Branchburg, NJ 8876

3322 Us Highway 22 Building 1, Ste 14.02 miles

3322 Us Highway 22 Building 1, Ste 1
Branchburg, NJ 8876

601 W Union Ave4.15 miles

601 W Union Ave
Bound Brook, NJ 8805

370 Campus Dr5.17 miles

370 Campus Dr
Somerset, NJ 8873

303 Omni Dr5.30 miles

303 Omni Dr
Hillsborough, NJ 8844

141 Main St5.63 miles

141 Main St
South Bound Brook, NJ 8880

37 Mountain Blvd, Suite #56.49 miles

37 Mountain Blvd, Suite #5
Warren, NJ 7059

18 Lyons Mall6.57 miles

18 Lyons Mall
Basking Ridge, NJ 7920

6 Fellen Pl6.58 miles

6 Fellen Pl
Hillsborough, NJ 8844

1 Anderson Rd, Ste 101, Lower Level Public Li8.53 miles

1 Anderson Rd, Ste 101, Lower Level Public Li
Bernardsville, NJ 7924

1100 Centennial Ave8.53 miles

1100 Centennial Ave
Piscataway, NJ 8854

2200 New Brunswick Ave9.05 miles

2200 New Brunswick Ave
Piscataway, NJ 8854

636 Easton Ave9.63 miles

636 Easton Ave
Somerset, NJ 8873

49 Veronica Ave, Ste 20310.17 miles

49 Veronica Ave, Ste 203
Somerset, NJ 8873

1080 Stelton Rd10.18 miles

1080 Stelton Rd
Piscataway, NJ 8854

1569 Us Highway 2210.33 miles

1569 Us Highway 22
Watchung, NJ 7069

116 Corporate Blvd Ste E10.43 miles

116 Corporate Blvd Ste E
South Plainfield, NJ 7080

14 Easton Ave Ste 12811.18 miles

14 Easton Ave Ste 128
New Brunswick, NJ 8901

92 Albany Street, Ground Floor11.30 miles

92 Albany Street, Ground Floor
New Brunswick, NJ 8901

16 Ethel Rd11.67 miles

16 Ethel Rd
Edison, NJ 8817

904 Oak Tree Ave, Ste K11.76 miles

904 Oak Tree Ave, Ste K
South Plainfield, NJ 7080

907 Oak Tree Ave Ste H11.83 miles

907 Oak Tree Ave Ste H
South Plainfield, NJ 7080

259 Talmadge Rd11.86 miles

259 Talmadge Rd
Edison, NJ 8817

345 Plainfield Ave Ste 10112.04 miles

345 Plainfield Ave Ste 101
Edison, NJ 8817

313 South Ave Ste 10412.32 miles

313 South Ave Ste 104
Fanwood, NJ 7023

149 State Route 3113.84 miles

149 State Route 31
Flemington, NJ 8822

403 Us Highway 20213.85 miles

403 Us Highway 202
Flemington, NJ 8822

102 James Street, Suite 20113.85 miles

102 James Street, Suite 201
Edison, NJ 8820

2100 Wescott Dr13.89 miles

2100 Wescott Dr
Flemington, NJ 8822

309 Walter E Foran Blvd,14.00 miles

309 Walter E Foran Blvd,
Flemington, NJ 8822

189 Elm St, Lower Level14.08 miles

189 Elm St, Lower Level
Westfield, NJ 7090

65 James St14.13 miles

65 James St
Edison, NJ 8820

1199 Amboy Ave, Store A-414.53 miles

1199 Amboy Ave, Store A-4
Edison, NJ 8837

Employment, DOT, Court Ordered, Probation, Family

At our 37 testing locations in the Green Knoll, NJ area, Accredited Drug Testing delivers varied drug and alcohol screening services. Whether it's DOT or non-DOT urine drug screenings, breath alcohol checks, EtG alcohol tests, or hair drug analyses, we cater to personal, employment, or legal needs. Swift results are provided in Green Knoll, NJ, utilizing SAMSA accredited lab analyses with same-day services. Most centers are conveniently close to your home or workplace. We also offer Occupational Health Testing, Clinical Testing, and Background Verification.

Contact us at (800) 221-4291 or register through our website. Easily select your desired test and find a nearby center—available for personal, employee, or third-party testing. Booking an appointment is quick and straightforward, with our scheduling team or our online service available 24/7. Our streamlined procedures make arranging drug testing in Green Knoll a simple process.

* 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.

Green Knoll, NJ Drug Testing

Drug Testing Services Available at Our Green Knoll, NJ Labs:

At our Green Knoll 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 Green Knoll, NJ

Green Knoll, New Jersey Statistics

In 2022, Somerset County reported over 800 drug-related arrests, highlighting a significant challenge within areas like Green Knoll.

Fentanyl was involved in 70% of overdose deaths in Somerset County in 2021, raising concerns for communities including Green Knoll.

In 2023, over 600 individuals sought treatment for opioid addiction in Somerset County, reflecting ongoing issues in towns like Green Knoll.

Somerset County's drug abuse rate in 2022 was reported to be 25% higher than the state average, impacting areas such as Green Knoll.

The Somerset County Health Department noted a 15% increase in first-time drug treatment admissions in 2021 for areas including Green Knoll.

In 2023, law enforcement in Somerset County confiscated over 500 pounds of illegal substances, with Green Knoll being a focus area.

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 Green Knoll, NJ & Drug Testing Policies

Employers in Green Knoll, NJ, are increasingly implementing stringent drug testing policies to ensure workplace safety. Many local businesses adhere to state guidelines as outlined by the New Jersey Department of Labor. Pre-employment screening is a common practice to prevent drug-related incidents.

Random drug testing is applied by larger companies in Green Knoll to maintain a drug-free work environment. Such measures align with the Occupational Safety and Health Administration standards, emphasizing the importance of safety and productivity in local industries.

Government Efforts with Drug Problems in Green Knoll, NJ

The government of Green Knoll, NJ, has been actively implementing policies to combat drug issues. Various initiatives focus on prevention, education, and treatment. Collaborative efforts with New Jersey's Division of Mental Health and Addiction Services target reducing drug abuse rates.

Significant funding has been allocated for drug prevention programs in Somerset County, including Green Knoll. Statewide efforts are supported by federal agencies, such as the Substance Abuse and Mental Health Services Administration, assisting local governments in addressing this critical issue.

Local Drug Busts & News in Green Knoll, NJ

Recent drug busts in Green Knoll, NJ, have highlighted the ongoing struggle against illegal drug distribution. Significant quantities of opioids and other narcotics were seized in coordinated efforts with the Somerset County Prosecutor's Office, resulting in multiple arrests.

Law enforcement agencies continue to prioritize tackling drug activity in Green Knoll, aiming to reduce community impact and improve public safety. Ongoing investigations and operations emphasize collaboration between local and county-level forces to dismantle drug trafficking networks effectively.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Green Knoll, 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 Drug Rehabs

Substance Abuse and Mental Health Services Administration (SAMHSA)

Recovery Centers of America at Raritan Bay

Nar-Anon New Jersey

New Jersey Prevention Network

Horizons Healthcare Inc.

Center for Prevention and Counseling

Green Knoll Drug Testing

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

Green Knoll DOT Drug Testing

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

Green Knoll DNA Testing

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

Green Knoll Industry Training

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

Green Knoll Hair Drug Testing

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

Green Knoll Alcohol Testing

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

Green Knoll Drug Testing Services

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

Green Knoll 5 Panel Drug Test

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

Green Knoll 10 Panel Drug Test

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

Green Knoll On Site Drug Testing

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

Green Knoll DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Green Knoll, 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

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