Drug Testing Locations - Marinwood, CA

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

34 Drug-Testing Centers in Marinwood

Minutes Away, Test Today

99 Montecillo Rd Mob 10.48 miles

99 Montecillo Rd Mob 1
San Rafael, CA 94903

180 Rowland Way4.77 miles

180 Rowland Way
Novato, CA 94945

1125 Sir Francis Drake Blvd Ste N4.83 miles

1125 Sir Francis Drake Blvd Ste N
Kentfield, CA 94904

25 Bellam Blvd Ste 1015.58 miles

25 Bellam Blvd Ste 101
San Rafael, CA 94901

1300 South Eliseo Drive, Suite 1015.95 miles

1300 South Eliseo Drive, Suite 101
Greenbrae, CA 94904

250 Bon Air Rd5.96 miles

250 Bon Air Rd
Greenbrae, CA 94904

1220 S Eliseo Dr5.98 miles

1220 S Eliseo Dr
Greenbrae, CA 94904

1321 S Eliseo Dr 1st Fl5.98 miles

1321 S Eliseo Dr 1st Fl
Greenbrae, CA 94904

2 Fifer Ave Ste 1306.61 miles

2 Fifer Ave Ste 130
Corte Madera, CA 94925

101 Casa Buena Dr7.55 miles

101 Casa Buena Dr
Corte Madera, CA 94925

901 Nevin Ave Bldg B Floor 112.48 miles

901 Nevin Ave Bldg B Floor 1
Richmond, CA 94801

2425 Church Ln12.84 miles

2425 Church Ln
San Pablo, CA 94806

2970 Hilltop Mall Rd Ste 20312.92 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

2000 Vale Rd13.05 miles

2000 Vale Rd
San Pablo, CA 94806

120 Broadway Ste 2313.33 miles

120 Broadway Ste 23
Richmond, CA 94804

3726 Barrett Ave13.81 miles

3726 Barrett Ave
Richmond, CA 94805

3900 Lakeville Hwy14.04 miles

3900 Lakeville Hwy
Petaluma, CA 94954

500 Alfred Nobel Drive, Suite 11515.48 miles

500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547

709 Petaluma Blvd N15.49 miles

709 Petaluma Blvd N
Petaluma, CA 94952

520 6th St15.83 miles

520 6th St
Rodeo, CA 94572

153 Lynch Creek Way15.91 miles

153 Lynch Creek Way
Petaluma, CA 94954

151 Lynch Creek Way15.94 miles

151 Lynch Creek Way
Petaluma, CA 94954

400 N Mcdowell Blvd16.01 miles

400 N Mcdowell Blvd
Petaluma, CA 94954

1550 Professional Drive, Suite B16.16 miles

1550 Professional Drive, Suite B
Petaluma, CA 94954

243 Georgia St Ste B16.98 miles

243 Georgia St Ste B
Vallejo, CA 94590

17 Tennessee St17.00 miles

17 Tennessee St
Vallejo, CA 94590

4749 Surrey Ln17.02 miles

4749 Surrey Ln
El Sobrante, CA 94803

2505 Bataan St Ste O17.73 miles

2505 Bataan St Ste O
Oakland, CA 94607

2300 Sutter St Ste 10218.02 miles

2300 Sutter St Ste 102
San Francisco, CA 94115

845 Jackson St18.05 miles

845 Jackson St
San Francisco, CA 94133

2201 Post St,18.13 miles

2201 Post St,
San Francisco, CA 94115

975 Sereno Dr18.25 miles

975 Sereno Dr
Vallejo, CA 94589

900 Hyde St18.28 miles

900 Hyde St
San Francisco, CA 94109

49 Drumm St18.47 miles

49 Drumm St
San Francisco, CA 94111

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers an extensive array of substance screening solutions across 34 convenient locations in Marinwood, California. Services include DOT-compliant and generic urine drug screenings, as well as breath and EtG alcohol tests, and hair follicle drug analyses, catering to both personal and business requirements, as well as legal purposes. The Marinwood branch ensures quick outcomes with rapid assessment options and certified lab analyses from SAMSA, offering same-day processing. Most testing centers in Marinwood are easily accessible from your home or workplace, and supplementary services like Occupational Health Assessments, Clinical Evaluations, and Background Screening are also provided.

Dial (800) 221-4291 or register online to start. It's straightforward: pick your test and find the nearest center—available for individual, employee, or third-party testing. Organizing a test is swift and simple; connect with our scheduling team or book online anytime. Our efficient and intuitive system makes coordinating a test near Marinwood 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.

Marinwood, CA Drug Testing

Drug Testing Services Available at Our Marinwood, CA Labs:

At our Marinwood 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 Marinwood, CA

Marinwood, California Statistics

In Marinwood, CA, Marin County reported a 12% increase in opioid-related deaths between 2020 and 2021.

Marinwood, CA saw a rise of 8% in drug-related hospital admissions in 2022, according to Marin County health officials.

A study showed 15% of teenagers in Marinwood, CA, Marin County, experimented with illicit drugs in 2021.

Marinwood, CA has experienced a 20% increase in drug-related crimes over a five-year period as per Marin County Sheriff's reports.

Alcohol abuse is prevalent in Marinwood, CA, with 25% of households reporting issues, according to Marin County studies.

Drug addiction treatment demands in Marinwood, CA, rose by 10% in 2022, reported by Marin County Health and Human Services.

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 Marinwood, CA & Drug Testing Policies

Employers in Marinwood, CA, are increasingly adopting stringent drug testing policies to ensure a safe and productive work environment. Many businesses require pre-employment drug screening and conduct random drug tests as part of their workplace safety programs. The U.S. Department of Labor offers guidelines on implementing effective drug-free workplace policies.

A significant number of Marin County employers have partnered with local healthcare providers to offer employee assistance programs (EAPs) that include drug counseling and rehabilitation services. These programs aim to support employees struggling with addiction, ensuring they receive the help they need while maintaining workplace efficiency.

Government Efforts with Drug Problems in Marinwood, CA

Marinwood, CA, in Marin County, sees several government-led initiatives aimed at combating drug problems. The Marin County Health and Human Services department regularly conducts community outreach programs focusing on drug education and prevention. These programs emphasize harm reduction strategies and provide resources for addiction treatment services.

Statewide efforts also play a crucial role, with the California Department of Public Health implementing statewide awareness campaigns on the perils of drug misuse and facilitating access to rehabilitation centers. Visit their website at California Department of Public Health for more information.

Local Drug Busts & News in Marinwood, CA

Recent years have seen notable drug busts in Marinwood, CA, highlighting the ongoing challenges with narcotics. In early 2023, Marin County Sheriff's Office conducted a large-scale operation that resulted in the seizure of substantial quantities of methamphetamine and heroin, disrupting a local distribution network.

Community forums organized by local law enforcement agencies provide updates on efforts to tackle drug-related issues in Marinwood. Residents have been encouraged to engage and participate in these discussions to aid in devising strategies for a safer environment.

Occupational Health Services

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

California DOT/Non DOT Physicals

California Vision Tests

California Audiograms

California Respirator Fit Tests

California Lift Tests

California Background Checks

Resources & Citations

SAMHSA - Substance Abuse and Mental Health Services Administration

California Department of Alcohol and Drug Programs

Partnership to End Addiction

Rehab Centers in Marin County

Marin General Behavioral Health Crisis Unit

MarinHealth

Bay Area Community Health Resources

Community Action Marin

Mental Health Net

Drug Policy Alliance

Marinwood Drug Testing

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

Marinwood DOT Drug Testing

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

Marinwood DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Marinwood, CA.

Marinwood Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Marinwood, CA.v

Marinwood Hair Drug Testing

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

Marinwood Alcohol Testing

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

Marinwood Drug Testing Services

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

Marinwood 5 Panel Drug Test

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

Marinwood 10 Panel Drug Test

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

Marinwood On Site Drug Testing

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

Marinwood DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Marinwood, CA 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