Drug Testing Locations - Washington, MS

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

21 Drug-Testing Centers in Washington

Minutes Away, Test Today

1467 Highway 1 S7.45 miles

1467 Highway 1 S
Greenville, MS 38701

1440 Highway 1 S7.46 miles

1440 Highway 1 S
Greenville, MS 38701

1400 E Union St8.01 miles

1400 E Union St
Greenville, MS 38703

1470 Highway 82 E15.59 miles

1470 Highway 82 E
Indianola, MS 38751

122 E Baker St16.80 miles

122 E Baker St
Indianola, MS 38751

121 E Baker St16.81 miles

121 E Baker St
Indianola, MS 38751

107 Church St27.57 miles

107 Church St
Belzoni, MS 39038

810 E Sunflower Rd Ste 100a29.56 miles

810 E Sunflower Rd Ste 100a
Cleveland, MS 38732

803 1st St29.64 miles

803 1st St
Cleveland, MS 38732

901 E Sunflower Rd Hwy 8 East29.96 miles

901 E Sunflower Rd Hwy 8 East
Cleveland, MS 38732

29 S Fourth St30.97 miles

29 S Fourth St
Rolling Fork, MS 39159

900 S 3rd St33.09 miles

900 S 3rd St
Mcgehee, AR 71654

601 Holly St33.85 miles

601 Holly St
Mcgehee, AR 71654

233 N Main St35.33 miles

233 N Main St
Portland, AR 71663

300 Scarborough St40.96 miles

300 Scarborough St
Lake Providence, LA 71254

1401 River Rd42.73 miles

1401 River Rd
Greenwood, MS 38930

706 Highway 82 W Ste B43.04 miles

706 Highway 82 W Ste B
Greenwood, MS 38930

706 Ross St43.19 miles

706 Ross St
Oak Grove, LA 71263

408 W Market St43.58 miles

408 W Market St
Greenwood, MS 38930

805 E 15th Street45.22 miles

805 E 15th Street
Yazoo City, MS 39194

823 Grand Ave45.27 miles

823 Grand Ave
Yazoo City, MS 39194

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers all-encompassing drug and alcohol testing services at our 21 testing facilities in the Washington, Mississippi area. We conduct DOT and non-DOT urine drug screenings, breath alcohol tests, EtG alcohol assessments, and hair drug analyses for personal, employment, and legal purposes. In Washington, MS, we offer rapid testing results and SAMSA-certified lab analysis. You can expect same-day service, and most of our Washington locations are conveniently situated close to your residence or workplace. We also provide Occupational Health Testing, Clinical Testing, and Background Checks.

Dial (800) 221-4291 or register online to begin. Select your desired test and preferred nearby location—testing services are available for you, employees, or other individuals. Booking a test is Fast and Easy; contact our scheduling team or book your test online anytime. Our efficient and straightforward process makes it simple to organize drug testing near Washington with ease.

* 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.

Washington, MS Drug Testing

Drug Testing Services Available at Our Washington, MS Labs:

At our Washington 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 Washington, MS

Washington, Mississippi Statistics

In Washington, Adams County, the opioid prescription rate was 96 per 100 residents in 2020.

Adams County reported 25 drug overdose deaths in 2022, with Washington contributing significantly.

Washington has seen a 15% increase in methamphetamine-related arrests since 2019.

In 2021, 30% of admissions to rehab centers in Washington, Adams County were for cocaine use.

The local sheriff’s department in Washington, Adams County seized $200,000 worth of drugs 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 Washington, MS & Drug Testing Policies

Employers in Washington, MS, are implementing stringent drug testing policies to ensure a safe work environment. Pre-employment drug tests are standard, and many organizations conduct random testing throughout employment to deter substance abuse. These policies aim to maintain productivity and safety in the workplace.

Businesses adhere to guidelines set forth by agencies such as the U.S. Department of Labor, ensuring legal compliance and employee rights are respected. Additionally, there are educational programs within companies to inform employees about the impacts of drug abuse.

Government Efforts with Drug Problems in Washington, MS

The government in Washington, MS is actively working to combat drug abuse. The local law enforcement agencies collaborate with state initiatives such as the Mississippi Bureau of Narcotics to intensify drug enforcement operations. Additionally, the Mississippi State Department of Health plays a critical role in addiction prevention and recovery programs.

Efforts also include public awareness campaigns and community engagement activities. The Government, in cooperation with SAMHSA, works towards improving rehabilitation facilities and increasing accessibility to treatment services for residents in Washington, MS.

Local Drug Busts & News in Washington, MS

In Washington, MS, there have been several significant drug busts in recent years. An operation led by the local sheriff's department in 2022 led to the arrest of multiple individuals involved in a meth distribution ring, seizing large quantities of narcotics.

Moreover, the city has seen an increase in community efforts to organize drug take-back days and awareness events, aiming to remove unused prescription drugs from households and prevent potential abuse.

These activities, supported by local collaboration with state agencies, exemplify the proactive steps being taken to tackle drug-related issues in Washington, MS.

Occupational Health Services

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

Mississippi DOT/Non DOT Physicals

Mississippi Vision Tests

Mississippi Audiograms

Mississippi Respirator Fit Tests

Mississippi Lift Tests

Mississippi Background Checks

Resources & Citations

Mississippi Department of Finance and Administration

Mississippi State Department of Health

Mississippi Bureau of Narcotics

Mississippi Employee Screening Services

Mississippi State Department of Health - Alcohol and Drug Services

Substance Abuse and Mental Health Services Administration (SAMHSA)

Mississippi Department of Mental Health

OK2Talk.org

Stop Addiction

Washington Drug Testing

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

Washington DOT Drug Testing

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

Washington DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Washington, MS.

Washington Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Washington, MS.v

Washington Hair Drug Testing

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

Washington Alcohol Testing

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

Washington Drug Testing Services

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

Washington 5 Panel Drug Test

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

Washington 10 Panel Drug Test

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

Washington On Site Drug Testing

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

Washington DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Washington, MS 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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025


(800) 221-4291