Drug Testing Locations - Catonsville, MD

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

35 Drug-Testing Centers in Catonsville

Minutes Away, Test Today

5411 Old Frederick Rd Ste 9,1.35 miles

5411 Old Frederick Rd Ste 9,
Baltimore, MD 21229

2 East Rolling Crossroads, Suite 512.60 miles

2 East Rolling Crossroads, Suite 51
Catonsville, MD 21228

4807 Benson Ave2.65 miles

4807 Benson Ave
Baltimore, MD 21227

1419 Knecht Ave2.65 miles

1419 Knecht Ave
Baltimore, MD 21227

5822 Oakland Rd3.37 miles

5822 Oakland Rd
Halethorpe, MD 21227

2300 Garrison Blvd Ste 206,4.13 miles

2300 Garrison Blvd Ste 206,
Baltimore, MD 21216

9396d Baltimore National Pike4.17 miles

9396d Baltimore National Pike
Ellicott City, MD 21042

2701 W Patapsco Ave Ste 2254.31 miles

2701 W Patapsco Ave Ste 225
Baltimore, MD 21230

701 Digital Drive Ste L4.77 miles

701 Digital Drive Ste L
Linthicum Heights, MD 21090

9055 Chevrolet Dr Ste 101,4.97 miles

9055 Chevrolet Dr Ste 101,
Ellicott City, MD 21043

2401 W Belvedere Ave Hoffberger Ste 545.68 miles

2401 W Belvedere Ave Hoffberger Ste 54
Baltimore, MD 21215

1812 Bolton St Apt 36.07 miles

1812 Bolton St Apt 3
Baltimore, MD 21217

100 S Charles St Ste 1506.35 miles

100 S Charles St Ste 150
Baltimore, MD 21201

1650 Union Ave6.36 miles

1650 Union Ave
Baltimore, MD 21211

726 Light St6.39 miles

726 Light St
Baltimore, MD 21230

6785 Business Pkwy6.42 miles

6785 Business Pkwy
Elkridge, MD 21075

7377 Washington Blvd Ste 101-1026.52 miles

7377 Washington Blvd Ste 101-102
Elkridge, MD 21075

5400 Old Court Rd Ste 102,6.63 miles

5400 Old Court Rd Ste 102,
Randallstown, MD 21133

4419 Falls Rd Ste D6.92 miles

4419 Falls Rd Ste D
Baltimore, MD 21211

2901 Saint Paul St7.15 miles

2901 Saint Paul St
Baltimore, MD 21218

6656 Dobbin Rd7.79 miles

6656 Dobbin Rd
Columbia, MD 21045

1860 Reisterstown Rd Ste A8.00 miles

1860 Reisterstown Rd Ste A
Pikesville, MD 21208

1838 Greene Tree Rd Ste 1158.21 miles

1838 Greene Tree Rd Ste 115
Pikesville, MD 21208

811 Cromwell Park Dr Ste 1048.41 miles

811 Cromwell Park Dr Ste 104
Glen Burnie, MD 21061

1501 S Clinton St 11 Fl8.70 miles

1501 S Clinton St 11 Fl
Baltimore, MD 21224

23 Crossroads Dr, Suite 1208.77 miles

23 Crossroads Dr, Suite 120
Owings Mills, MD 21117

3600 Odonnell St Ste 1708.85 miles

3600 Odonnell St Ste 170
Baltimore, MD 21224

11055 Little Patuxent Pkwy, Suite 2029.05 miles

11055 Little Patuxent Pkwy, Suite 202
Columbia, MD 21044

802 Cromwell Park Dr Ste H-cromwell Business Park9.38 miles

802 Cromwell Park Dr Ste H-cromwell Business Park
Glen Burnie, MD 21061

808 Landmark Dr Ste 1169.80 miles

808 Landmark Dr Ste 116
Glen Burnie, MD 21061

1833 Portal St10.51 miles

1833 Portal St
Baltimore, MD 21224

7801 York Rd Ste 36010.64 miles

7801 York Rd Ste 360
Towson, MD 21204

200 Hospital Dr Ste 103,10.98 miles

200 Hospital Dr Ste 103,
Glen Burnie, MD 21061

1220a E Joppa Rd Ste 10911.39 miles

1220a E Joppa Rd Ste 109
Towson, MD 21286

1205 York Rd Ste 15a,11.81 miles

1205 York Rd Ste 15a,
Lutherville, MD 21093

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides a wide range of drug and alcohol testing services at its 35 facilities in the Catonsville, Maryland vicinity. We conduct both DOT and non-DOT urine drug tests, breathalyzer tests, EtG alcohol tests, and hair follicle drug screenings for personal, corporate, and legal purposes. Our Catonsville, MD centers offer fast testing with certified SAMSA lab analysis, enabling quick service, often within close proximity to your home or workplace. Our services also extend to Occupational Health Testing, Clinical Testing, and Background Checks.

Reach us at (800) 221-4291 or register on our website. Choose your desired test and pick a nearby center—services cater to personal needs, employees, or third parties. Arranging a test is efficient and simple; contact our scheduling team or book online any time. Our efficient system ensures you can organize drug testing in Catonsville 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.

Catonsville, MD Drug Testing

Drug Testing Services Available at Our Catonsville, MD Labs:

At our Catonsville 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 Catonsville, MD

Catonsville, Maryland Statistics

In 2020, Baltimore County, which includes Catonsville, reported a 15% increase in opioid-related fatalities.

Baltimore County saw 531 drug and alcohol intoxication deaths in 2019, significantly impacting Catonsville.

Approximately 66% of people treated for substance use disorders in Catonsville were there primarily for opioids.

The Baltimore County Health Department reported that in 2021, Catonsville had numerous naloxone rescues.

Teen drug use in Baltimore County, encompassing Catonsville, saw a slight decrease during the pandemic.

Alcohol remains the most commonly misused substance in Catonsville according to 2022 health reports.

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 Catonsville, MD & Drug Testing Policies

Employers in Catonsville, MD, take drug testing policies seriously. Many businesses, particularly those in safety-sensitive sectors, implement routine testing to ensure a drug-free workplace. The Maryland Workforce Exchange provides resources for companies to create effective drug policies.

Companies often follow guidelines set by the federal government to maintain workplace safety and integrity. Employers are increasingly offering employee assistance programs to support workers facing substance abuse challenges, signaling a shift towards support and rehabilitation rather than punitive measures.

Government Efforts with Drug Problems in Catonsville, MD

The government has made concerted efforts to address the drug problem in Catonsville, MD. Baltimore County has implemented several programs focusing on prevention, treatment, and recovery, like the Baltimore County Department of Health. These initiatives emphasize educating the community about the risks associated with drug abuse.

On a state level, Maryland's Department of Health actively works to integrate services for substance use disorders. Collaboration with local agencies in Catonsville aims to amplify access to treatment and recovery services to curb drug abuse and reduce overdose deaths.

Local Drug Busts & News in Catonsville, MD

Recently, increased law enforcement efforts in Catonsville, MD, have led to a series of drug busts targeting major distribution networks. This initiative aims to curb the rising tide of illegal drug activities affecting the community. Coordination between local police and federal agencies has resulted in the seizure of significant quantities of narcotics, highlighting the area's strategic role in broader drug trafficking operations.

Aided by community tips and rigorous investigation processes, Catonsville police have dismantled several local drug rings. These operations have not only resulted in multiple arrests but also in the confiscation of illicit substances, firearms, and cash. The community has responded positively to these crackdowns, emphasizing the need for ongoing vigilance and cooperation to prevent new criminal elements from re-establishing a foothold.

The challenges faced in Catonsville, MD, reflect a broader national issue regarding opioid and synthetic drug abuse. Recent drug-related events have spotlighted the town's efforts to enhance educational outreach programs aimed at preventing addiction and promoting recovery. Community workshops, supported by local health authorities, are being organized to address substance abuse issues and provide resources for affected individuals and their families.

A significant drug bust operation dubbed "Operation Clean Sweep" has been a noteworthy example of Catonsville's fight against illegal drugs. This initiative led to the arrest of high-profile dealers operating within and beyond the town’s borders. As part of the operation, drug prevention campaigns have been launched to raise awareness among young residents about the risks of drug abuse, securing a safer future for the community.

Occupational Health Services

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

Maryland DOT/Non DOT Physicals

Maryland Vision Tests

Maryland Audiograms

Maryland Respirator Fit Tests

Maryland Lift Tests

Maryland Background Checks

Resources & Citations

Behavioral Health System Baltimore

Maryland Heroin and o-drug Emergency Task Force

NCADD Maryland

Maryland Youth Crisis Hotline

Rock Recovery Center

Narcotics Anonymous Maryland

Recovery.org - Baltimore County

Maryland.gov Substance Abuse Resources

Catonsville Drug Testing

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

Catonsville DOT Drug Testing

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

Catonsville DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Catonsville, MD.

Catonsville Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Catonsville, MD.v

Catonsville Hair Drug Testing

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

Catonsville Alcohol Testing

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

Catonsville Drug Testing Services

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

Catonsville 5 Panel Drug Test

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

Catonsville 10 Panel Drug Test

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

Catonsville On Site Drug Testing

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

Catonsville DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Catonsville, MD 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