Drug Testing Locations - Overland, MO

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

32 Drug-Testing Centers in Overland

Minutes Away, Test Today

225 S Meramec Ave Ste 3053.91 miles

225 S Meramec Ave Ste 305
Clayton, MO 63105

State Highway 76 & State Highway Lower Level Claybough Plaza Ma4.35 miles

State Highway 76 & State Highway Lower Level Claybough Plaza Ma
Branson West, MO 65737

119 Church St Ste 2234.40 miles

119 Church St Ste 223
Ferguson, MO 63135

83 Progress Pkwy4.53 miles

83 Progress Pkwy
Maryland Heights, MO 63043

11550 Olive Blvd4.54 miles

11550 Olive Blvd
Saint Louis, MO 63141

1868 Craigshire Rd4.63 miles

1868 Craigshire Rd
Saint Louis, MO 63146

11700 Studt Ave4.88 miles

11700 Studt Ave
Creve Coeur, MO 63141

747 N New Ballas Road4.91 miles

747 N New Ballas Road
Creve Coeur, MO 63141

3446 Mckelvey Rd4.92 miles

3446 Mckelvey Rd
Bridgeton, MO 63044

3440 Depaul Lane Ste. 208,5.16 miles

3440 Depaul Lane Ste. 208,
Bridgeton, MO 63044

642 Clayton Rd.5.37 miles

642 Clayton Rd.
Saint Louis, MO 63117

637 Dunn Rd Ste 1555.49 miles

637 Dunn Rd Ste 155
Hazelwood, MO 63042

637 Dunn Rd Ste 1355.57 miles

637 Dunn Rd Ste 135
Hazelwood, MO 63042

637 Dunn Rd Ste 1005.57 miles

637 Dunn Rd Ste 100
Hazelwood, MO 63042

463 Lynn Haven Ln5.69 miles

463 Lynn Haven Ln
Hazelwood, MO 63042

7220 N Lindbergh Blvd #ste 250-60 Cargo Bay Bldg5.84 miles

7220 N Lindbergh Blvd #ste 250-60 Cargo Bay Bldg
Hazelwood, MO 63042

615 S New Ballas Rd5.91 miles

615 S New Ballas Rd
Saint Louis, MO 63141

11501 Page Service Dr6.06 miles

11501 Page Service Dr
Saint Louis, MO 63146

1066 Executive Parkway Dr Ste 2006.12 miles

1066 Executive Parkway Dr Ste 200
Saint Louis, MO 63141

9556 Manchester Rd6.35 miles

9556 Manchester Rd
Saint Louis, MO 63119

2321 Mccausland Ave Ste B6.54 miles

2321 Mccausland Ave Ste B
Saint Louis, MO 63143

6542 Manchester Ave6.59 miles

6542 Manchester Ave
Saint Louis, MO 63139

40 N Kingshighway,6.66 miles

40 N Kingshighway,
Saint Louis, MO 63108

2880 Netherton, Ste 1017.12 miles

2880 Netherton, Ste 101
Saint Louis, MO 63136

8340 N Broadway7.19 miles

8340 N Broadway
Saint Louis, MO 63147

2331 Hampton Ave7.20 miles

2331 Hampton Ave
Saint Louis, MO 63139

2348 Hampton Ave7.20 miles

2348 Hampton Ave
Saint Louis, MO 63139

5000 Manchester Ave7.30 miles

5000 Manchester Ave
Saint Louis, MO 63110

10716 New Halls Ferry Rd,7.62 miles

10716 New Halls Ferry Rd,
Florissant, MO 63033

6555 Chippewa St Ste 1008.19 miles

6555 Chippewa St Ste 100
Saint Louis, MO 63109

8730 Big Bend Blvd Ste A8.21 miles

8730 Big Bend Blvd Ste A
Saint Louis, MO 63119

1050 Old Des Peres Rd Ste 1008.44 miles

1050 Old Des Peres Rd Ste 100
Saint Louis, MO 63131

Employment, DOT, Court Ordered, Probation, Family

At Accredited Drug Testing, our 32 centers in Overland, Missouri deliver thorough drug and alcohol testing services. We cater to DOT compliance and non-DOT requests with urine drug screening, breath and EtG alcohol tests, and hair drug testing fit for personal, corporate, or court-related purposes. Our Overland, MO facilities offer swift testing outcomes with certified lab analyses, and you can enjoy same-day services just minutes from your location. We also provide Occupational Health Assessments, Clinical Evaluations, and Background Verifications.

Reach out at (800) 221-4291 or register on our website. Select your desired test and a close location—our services are open for personal, employee, or third-party screening needs. Testing setup is Quick and Painless; contact our scheduling team or arrange your test online any time of day. Our simple and intuitive process helps you seamlessly arrange nearby drug testing within Overland.

* 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.

Overland, MO Drug Testing

Drug Testing Services Available at Our Overland, MO Labs:

At our Overland 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 Overland, MO

Overland, Missouri Statistics

In 2022, Overland, located in St. Louis County, reported an increase in drug-related overdoses by 15% compared to the previous year.

Overland, MO observed a 10% rise in opioid-related incidents in St. Louis County in 2021, according to local health data.

Methamphetamine was identified as the second most prevalent drug in Overland, St. Louis County, in 2022.

In 2021, there were over 200 arrests related to drug possession in Overland, part of St. Louis County.

A 2020 survey indicated that 7% of teens in Overland, MO, part of St. Louis County, reported illegal drug use within the last month.

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 Overland, MO & Drug Testing Policies

Employers in Overland, MO, frequently implement stringent drug testing policies to maintain workplace safety. These policies are supported by state regulations that advocate for a drug-free working environment.

Local businesses often collaborate with professional services to conduct regular drug tests, ensuring that employees comply with company policies to minimize the risk of accidents or liability issues, as outlined by the Equal Employment Opportunity Commission.

Government Efforts with Drug Problems in Overland, MO

The government of Overland, MO, working within St. Louis County, has actively pursued initiatives to address drug problems. Efforts include community outreach and education programs supported by substance abuse prevention grants from SAMHSA.

The Overland Police Department collaborates with state authorities to enhance enforcement against drug trafficking. These efforts are bolstered by the St. Louis County Police Department initiatives aimed at reducing drug-related crimes through increased patrols and community partnerships.

Local Drug Busts & News in Overland, MO

In recent months, Overland, MO has seen a notable increase in local drug busts, as law enforcement agencies intensify their efforts to combat illegal drug activities. Local authorities have been focusing on dismantling networks operating in the region, leading to several high-profile arrests. These operations have disrupted the distribution of narcotics, making an impact on overall crime rates associated with drug trafficking.

The community of Overland has become acutely aware of the impact of drugs on public safety. In response, residents have been more proactive in reporting suspicious activities, contributing to the success of recent drug busts. Collaboration between the police department and local neighborhood watch initiatives has proven effective in addressing the challenges posed by drug-related incidents and improving the quality of life for residents.

Recent drug-related events in Overland have underscored the city's commitment to addressing substance abuse issues through both enforcement and prevention measures. Local organizations have been hosting public forums and awareness campaigns to educate community members about the dangers of drug use. These efforts are part of a broader strategy to prevent youth involvement in drug activities and to offer support to those seeking rehabilitation.

The city's authorities continue to invest in new technologies and training to better equip police officers in their fight against drug-related crimes. This includes the adoption of enhanced surveillance tools and forging stronger partnerships with state and federal agencies. These initiatives aim to fortify Overland's capability to identify and dismantle drug operations, ensuring a safer environment for all residents.

Public confidence in Overland's police department has increased as a result of transparent communication and accountability in handling drug-related cases. Regular updates on recent busts and arrests are shared with the community, fostering greater trust between law enforcement and residents. The collective effort aims to sustain the momentum against illegal drug activities and promote a healthy community culture.

Occupational Health Services

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

Missouri DOT/Non DOT Physicals

Missouri Vision Tests

Missouri Audiograms

Missouri Respirator Fit Tests

Missouri Lift Tests

Missouri Background Checks

Resources & Citations

Missouri Network of Care

Mo Hope Project

Stop Alcohol Abuse

Recovery Lighthouse

Compass Health Network

Missouri o-drug STR

Prevention First

Drug Rehab

Recovery.org

Missouri Department of Mental Health

Overland Drug Testing

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

Overland DOT Drug Testing

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

Overland DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Overland, MO.

Overland Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Overland, MO.v

Overland Hair Drug Testing

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

Overland Alcohol Testing

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

Overland Drug Testing Services

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

Overland 5 Panel Drug Test

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

Overland 10 Panel Drug Test

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

Overland On Site Drug Testing

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

Overland DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Overland, MO 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