Drug Testing Locations - Tennessee Ridge, TN

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

38 Drug-Testing Centers in Tennessee Ridge

Minutes Away, Test Today

115b S Illinois Ave0.09 miles

115b S Illinois Ave
Oak Ridge, TN 37830

988 Oak Ridge Tpke Ste L501.70 miles

988 Oak Ridge Tpke Ste L50
Oak Ridge, TN 37830

100 Union Valley Rd Ste 1202.18 miles

100 Union Valley Rd Ste 120
Oak Ridge, TN 37830

1410 Centerpoint Blvd Bldg B8.42 miles

1410 Centerpoint Blvd Bldg B
Knoxville, TN 37932

13060 Palestine Ln9.39 miles

13060 Palestine Ln
Knoxville, TN 37934

11075 Parkside Dr9.85 miles

11075 Parkside Dr
Knoxville, TN 37934

101 Glenleigh Ct10.73 miles

101 Glenleigh Ct
Knoxville, TN 37922

116 Glenleigh Ct Ste 310.76 miles

116 Glenleigh Ct Ste 3
Knoxville, TN 37934

1107 N Charles G Seivers Blvd Ste 10310.83 miles

1107 N Charles G Seivers Blvd Ste 103
Clinton, TN 37716

215 Center Park Dr Ste 40010.92 miles

215 Center Park Dr Ste 400
Knoxville, TN 37922

9135 Middlebrook Pike11.02 miles

9135 Middlebrook Pike
Knoxville, TN 37923

10430 Lovell Center Dr11.15 miles

10430 Lovell Center Dr
Knoxville, TN 37922

9330 Park West Blvd Ste 50011.50 miles

9330 Park West Blvd Ste 500
Knoxville, TN 37923

11130 Kingston Pike Stes 7 And 811.77 miles

11130 Kingston Pike Stes 7 And 8
Farragut, TN 37934

125 Town Creek Rd East12.31 miles

125 Town Creek Rd East
Lenoir City, TN 37771

689 Medical Park Dr Ste 10312.87 miles

689 Medical Park Dr Ste 103
Lenoir City, TN 37772

460 Medical Park Dr Ste 10312.97 miles

460 Medical Park Dr Ste 103
Lenoir City, TN 37772

120 Suburban Rd Ste 10412.98 miles

120 Suburban Rd Ste 104
Knoxville, TN 37923

8350 Kingston Pike13.29 miles

8350 Kingston Pike
Knoxville, TN 37919

1300 Old Weisgarber Rd14.54 miles

1300 Old Weisgarber Rd
Knoxville, TN 37909

7211 Wellington Dr14.75 miles

7211 Wellington Dr
Knoxville, TN 37919

120 Tanner Pl14.88 miles

120 Tanner Pl
Clinton, TN 37716

1225 E Weisgarber Rd Ste 20015.19 miles

1225 E Weisgarber Rd Ste 200
Knoxville, TN 37909

110 Executive Park Dr15.60 miles

110 Executive Park Dr
Clinton, TN 37716

4605 Papermill Dr Ste 116.23 miles

4605 Papermill Dr Ste 1
Knoxville, TN 37909

4206 Sutherland Avenue16.43 miles

4206 Sutherland Avenue
Knoxville, TN 37919

4028 Papermill Dr Ste 916.67 miles

4028 Papermill Dr Ste 9
Knoxville, TN 37909

108b W Inskip Dr16.88 miles

108b W Inskip Dr
Knoxville, TN 37912

1855 Tanner Way17.60 miles

1855 Tanner Way
Harriman, TN 37748

2547 Sutherland Ave17.86 miles

2547 Sutherland Ave
Knoxville, TN 37919

1260 Gallaher Rd Stes B And C18.11 miles

1260 Gallaher Rd Stes B And C
Kingston, TN 37763

2270 Sutherland Ave Ste 10118.13 miles

2270 Sutherland Ave Ste 101
Knoxville, TN 37919

1924 Alcoa Hwy Ste U6718.54 miles

1924 Alcoa Hwy Ste U67
Knoxville, TN 37920

1826 Ailor Ave18.75 miles

1826 Ailor Ave
Knoxville, TN 37921

1932 Alcoa Hwy, Bldg C,#15518.84 miles

1932 Alcoa Hwy, Bldg C,#155
Knoxville, TN 37920

930 E Emerald Ave Ste 81319.18 miles

930 E Emerald Ave Ste 813
Knoxville, TN 37917

901 Grove St19.22 miles

901 Grove St
Loudon, TN 37774

2317 S Roane St20.87 miles

2317 S Roane St
Harriman, TN 37748

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides a wide range of drug and alcohol testing solutions through our 38 centers located in the Tennessee Ridge area of Tennessee. Our offerings encompass DOT and non-DOT urine tests, breath tests for alcohol, EtG alcohol assessments, and hair drug analyses, catering to individual, workplace, and legal requirements. For those in Tennessee Ridge, TN, we offer quick-testing options and trusted SAMSA lab evaluations. Many locations are conveniently accessible—near residential or business areas. We also provide Occupational Health Assessments, Clinical Diagnostics, and Background Verifications.

Dial (800) 221-4291 or use our online registration system. Pick your test, then select a location nearby—perfect for personal, employee or third-party testing needs. Initiating a test is Quick and Effortless; reach out to our scheduling team, or plan your test online any time. Our hassle-free process enables easy organization for drug testing within Tennessee Ridge with minimal effort.

* 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.

Tennessee Ridge, TN Drug Testing

Drug Testing Services Available at Our Tennessee Ridge, TN Labs:

At our Tennessee Ridge 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 Tennessee Ridge, TN

Tennessee Ridge, Tennessee Statistics

In Tennessee Ridge, Stewart County, approximately 7% of the population reported misuse of prescription drugs in the past year.

Tennessee Ridge, in Stewart County, saw a 15% increase in opioid-related emergency room visits in the last reported year.

The rate of drug-related arrests increased by 10% in Tennessee Ridge, Stewart County over the past two years.

In Stewart County, Tennessee Ridge accounted for 20% of the county's drug-related fatalities.

Over 25% of high school students in Tennessee Ridge, Stewart County, reported using marijuana in the past month.

Methamphetamine was involved in 35% of drug-related offenses in Tennessee Ridge, Stewart County last year.

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 Tennessee Ridge, TN & Drug Testing Policies

Employers in Tennessee Ridge, TN, are increasingly implementing drug testing policies to maintain a safe and productive workplace. These policies include pre-employment screenings and random drug testing, especially in safety-sensitive industries. The U.S. Department of Labor provides guidance on maintaining compliant drug-free workplace environments.

Local businesses often align their testing protocols with county-level recommendations to ensure they are thorough and effective. This proactive approach not only helps in reducing workplace incidents related to drug use but also supports community-wide efforts in combating substance abuse.

Government Efforts with Drug Problems in Tennessee Ridge, TN

The government has launched several initiatives to combat drug problems in Tennessee Ridge, TN. One significant effort is the collaboration with the Tennessee Department of Mental Health and Substance Abuse Services providing comprehensive community-based programs. The initiative focuses on prevention, treatment, and recovery support services.

Additionally, the Opioid Abuse Task Force has been active in Stewart County, implementing measures aimed at reducing opioid supply and demand. These government efforts aim to minimize the impact of drug abuse on the local community, promote healthier lifestyles, and provide resources for those in need of recovery.

Local Drug Busts & News in Tennessee Ridge, TN

In recent years, there have been notable drug busts in Tennessee Ridge, TN, including a major operation in Stewart County that led to multiple arrests and the seizure of large quantities of methamphetamine. Such events highlight the ongoing challenges local law enforcement faces in addressing narcotics distribution and use.

These operations underscore the importance of continued vigilance and cooperation between community members and enforcement agencies. The involvement of the Drug Enforcement Administration has been critical in supporting local law enforcement efforts and ensuring these operations' effectiveness.

Occupational Health Services

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

Tennessee DOT/Non DOT Physicals

Tennessee Vision Tests

Tennessee Audiograms

Tennessee Respirator Fit Tests

Tennessee Lift Tests

Tennessee Background Checks

Resources & Citations

Tennessee Department of Mental Health

Recovery Within Reach

Addiction Center

SAMHSA National Helpline

211 Substance Use Services

State of Tennessee o-drug Response

Tennessee Association of Alcohol, Drug & other Addiction Services (TAADAS)

Network of Care Tennessee

Tennessee Ridge Drug Testing

Quickly find trusted local drug testing centers in Tennessee Ridge, TN — fast, convenient, and reliable every time!

Tennessee Ridge DOT Drug Testing

Quickly find a local DOT drug testing center in Tennessee Ridge, TN — fast, reliable, convenient nationwide service!

Tennessee Ridge DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Tennessee Ridge, TN.

Tennessee Ridge Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Tennessee Ridge, TN.v

Tennessee Ridge Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Tennessee Ridge, TN locations—results you can trust, every time!

Tennessee Ridge Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Tennessee Ridge, TN.

Tennessee Ridge Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Tennessee Ridge, TN.

Tennessee Ridge 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Tennessee Ridge, TN employers and individuals nationwide.

Tennessee Ridge 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Tennessee Ridge, TN workplace and personal testing needs.

Tennessee Ridge On Site Drug Testing

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

Tennessee Ridge DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Tennessee Ridge, TN 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