Drug Testing Locations - Mccomb, MS

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

29 Drug-Testing Centers in Mccomb

Minutes Away, Test Today

1017 Delaware Ave0.67 miles

1017 Delaware Ave
Mccomb, MS 39648

1308 Aston Ave0.97 miles

1308 Aston Ave
Mccomb, MS 39648

300 Rawls Dr Ste 3001.16 miles

300 Rawls Dr Ste 300
Mccomb, MS 39648

150 Marion Ave1.27 miles

150 Marion Ave
Mccomb, MS 39648

215 Marion Ave1.27 miles

215 Marion Ave
Mccomb, MS 39648

701 S Laurel St3.08 miles

701 S Laurel St
Summit, MS 39666

1506 Harris Ave7.37 miles

1506 Harris Ave
Mccomb, MS 39648

291a Saint Paul Rd16.19 miles

291a Saint Paul Rd
Tylertown, MS 39667

940 Brookway Blvd23.18 miles

940 Brookway Blvd
Brookhaven, MS 39601

950 Brookway Blvd23.18 miles

950 Brookway Blvd
Brookhaven, MS 39601

631 Brookway Blvd23.22 miles

631 Brookway Blvd
Brookhaven, MS 39601

436 N Jackson St23.55 miles

436 N Jackson St
Brookhaven, MS 39601

1065 Highway 18427.90 miles

1065 Highway 184
Monticello, MS 39654

1065 E Broad St29.78 miles

1065 E Broad St
Monticello, MS 39654

602 Highway 51 N31.70 miles

602 Highway 51 N
Brookhaven, MS 39601

427 Highway 51 N31.70 miles

427 Highway 51 N
Brookhaven, MS 39601

215 Highway 51 N31.70 miles

215 Highway 51 N
Brookhaven, MS 39601

1940a Washington St32.73 miles

1940a Washington St
Franklinton, LA 70438

1006 Washington St32.74 miles

1006 Washington St
Franklinton, LA 70438

711 Riverside Dr33.42 miles

711 Riverside Dr
Franklinton, LA 70438

62 Highway 58734.65 miles

62 Highway 587
Foxworth, MS 39483

301 Walnut St35.46 miles

301 Walnut St
Amite, LA 70422

309 Walnut St Ste A35.46 miles

309 Walnut St Ste A
Amite, LA 70422

108 N Myrtle St35.80 miles

108 N Myrtle St
Amite, LA 70422

502 Broad St36.85 miles

502 Broad St
Columbia, MS 39429

260 E Main St37.76 miles

260 E Main St
Centreville, MS 39631

270 W Main St37.90 miles

270 W Main St
Centreville, MS 39631

1560 Sumrall Rd38.21 miles

1560 Sumrall Rd
Columbia, MS 39429

233 Magnolia St Po Box 88941.53 miles

233 Magnolia St Po Box 889
Hazlehurst, MS 39083

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing ensures thorough drug and alcohol examination services at our 29 facilities in the McComb, Mississippi region. We conduct both DOT and non-DOT urine screenings, breath tests for alcohol, EtG tests, and hair drug evaluations for personal, corporate, and judicial purposes. In McComb, MS, we provide rapid testing results and use SAMSA-certified labs, with services usually available the same day. Most local testing sites are conveniently located near your home or workplace. Additional offerings include Occupational Health Assessments, Clinical Testing, and Background Verification.

Dial (800) 221-4291 or sign up online. Pick your test and select the nearest facility—available for personal use, staff, or someone else. Scheduling is straightforward and swift. Reach out to our scheduling team or set up your test online anytime. Our streamlined procedure makes organizing drug testing near Mccomb simple.

* 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.

Mccomb, MS Drug Testing

Drug Testing Services Available at Our Mccomb, MS Labs:

At our Mccomb 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 Mccomb, MS

Mccomb, Mississippi Statistics

In McComb, located in Pike County, opioid-related overdoses have increased by 15% over the past five years.

Marijuana-related arrests in McComb, MS, represented 25% of all drug-related offenses in 2022.

Pike County reports that nearly 8% of its high school students have tried methamphetamine at least once.

In 2023, McComb Police seized over 200 pounds of illegal substances within city limits.

The rate of substance abuse treatment admissions in McComb grew by 12% from 2021 to 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 Mccomb, MS & Drug Testing Policies

Employers in McComb, MS recognize the importance of maintaining drug-free workplaces. To ensure safety and productivity, many companies have adopted strict drug testing policies. Generally, pre-employment drug screening is mandatory, with random tests conducted periodically to enforce compliance.

Additionally, businesses work with the Equal Employment Opportunity Commission (EEOC) guidelines to ensure testing procedures are fair and non-discriminatory. Such policies aim to not only reduce drug-related incidents in the workplace but also offer support through employee assistance programs for those needing help with substance abuse issues.

Government Efforts with Drug Problems in Mccomb, MS

In response to rising drug issues, the government in McComb, MS has implemented several initiatives. Local law enforcement collaborates with the Department of Homeland Security to control illegal drug trafficking. Statewide efforts, including the Mississippi Bureau of Narcotics, work closely with community programs in Pike County to educate the public on drug dangers.

The local government also seeks federal funding to improve rehabilitation services and supports programs through partnerships with the Substance Abuse and Mental Health Services Administration (SAMHSA). Community workshops and after-school programs have been launched to offer preventive measures, focusing on youths and vulnerable populations.

Local Drug Busts & News in Mccomb, MS

In recent months, law enforcement agencies in McComb, MS have intensified their efforts to combat the local drug trade, resulting in a series of significant drug busts. These operations have led to the confiscation of substantial quantities of drugs, including methamphetamines and opioids, alongside several arrests. Community leaders applaud these interventions as they work to curb the growing substance abuse issues impacting the area.

Noteworthy among these operations was a multi-agency collaboration that uncovered a sophisticated drug network operating across state lines. This operation not only dismantled a major supply source but also provided valuable intelligence on trafficking patterns. Educational initiatives have been launched to complement these enforcement efforts, aiming to prevent addiction and guide at-risk individuals towards rehabilitation services.

The success of these drug busts underscores the commitment of McComb's law enforcement to tackle the drug crisis with ongoing community support. Citizen involvement has increased, as numerous tip-offs have played a crucial role in facilitating recent raids. These community efforts highlight a growing sense of partnership and responsibility within McComb, indicating a collective acknowledgment of the drug issue and the importance of working together to resolve it.

Occupational Health Services

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

MS Drug and Rehab

The Arc MS

Stand Up Mississippi

Region 12 CAA

CDC Drug Overdose Prevention

Alcoholics Anonymous

Nar-Anon

Oasis South

Mccomb Drug Testing

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

Mccomb DOT Drug Testing

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

Mccomb DNA Testing

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

Mccomb Industry Training

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

Mccomb Hair Drug Testing

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

Mccomb Alcohol Testing

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

Mccomb Drug Testing Services

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

Mccomb 5 Panel Drug Test

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

Mccomb 10 Panel Drug Test

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

Mccomb On Site Drug Testing

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

Mccomb DOT Physicals

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

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