Drug Testing Locations - Lake Sherwood, CA

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

39 Drug-Testing Centers in Lake Sherwood

Minutes Away, Test Today

1240 S Westlake Blvd Ste 2270.43 miles

1240 S Westlake Blvd Ste 227
Westlake Village, CA 91361

401 Rolling Oaks Dr3.36 miles

401 Rolling Oaks Dr
Thousand Oaks, CA 91361

3180 Willow Ln Ste 1023.81 miles

3180 Willow Ln Ste 102
West Lake Village, CA 91361

575 Evergreen Ave3.87 miles

575 Evergreen Ave
Newbury, CA 91320

1220 La Venta Rd Ste 2014.07 miles

1220 La Venta Rd Ste 201
Westlake Village, CA 91361

1220 La Venta Dr, Ste 2014.09 miles

1220 La Venta Dr, Ste 201
Westlake Village, CA 91361

2080 Newbury Rd Ste B4.17 miles

2080 Newbury Rd Ste B
Newbury Park, CA 91320

620 E Janss Rd4.97 miles

620 E Janss Rd
Thousand Oaks, CA 91360

4934 Verdugo Way8.79 miles

4934 Verdugo Way
Camarillo, CA 93012

422 Arneill Rd Ste B10.59 miles

422 Arneill Rd Ste B
Camarillo, CA 93010

1350 E Los Angeles Ave11.63 miles

1350 E Los Angeles Ave
Simi Valley, CA 93065

500 Paseo Camarillo Suite 103,11.68 miles

500 Paseo Camarillo Suite 103,
Camarillo, CA 93010

2655 First St. Suite 34012.37 miles

2655 First St. Suite 340
Simi Valley, CA 93065

1980 Sequoia Ave13.37 miles

1980 Sequoia Ave
Simi Valley, CA 93063

2650 Jones Way Ste 2413.70 miles

2650 Jones Way Ste 24
Simi Valley, CA 93065

2876 Sycamore Dr Ste 200,13.76 miles

2876 Sycamore Dr Ste 200,
Simi Valley, CA 93065

2975 Sycamore Dr13.80 miles

2975 Sycamore Dr
Simi Valley, CA 93065

2360 Eastman Ave Ste 11415.26 miles

2360 Eastman Ave Ste 114
Oxnard, CA 93030

1851 Lombard St Ste 10015.96 miles

1851 Lombard St Ste 100
Oxnard, CA 93030

1901 Outlet Center Dr Ste 10016.07 miles

1901 Outlet Center Dr Ste 100
Oxnard, CA 93036

1901 Holser Walk Ste 31516.41 miles

1901 Holser Walk Ste 315
Oxnard, CA 93036

1600 N Rose Ave16.46 miles

1600 N Rose Ave
Oxnard, CA 93030

6325 Topanga Canyon Blvd #50116.68 miles

6325 Topanga Canyon Blvd #501
Woodland Hills, CA 91367

2921 Saviers Rd16.72 miles

2921 Saviers Rd
Oxnard, CA 93033

321 E Port Hueneme Rd17.58 miles

321 E Port Hueneme Rd
Port Hueneme, CA 93041

1300 N C St17.62 miles

1300 N C St
Oxnard, CA 93030

5601 De Soto Ave Bldg 117.65 miles

5601 De Soto Ave Bldg 1
Woodland Hills, CA 91367

971 W 7th St Suite A17.69 miles

971 W 7th St Suite A
Oxnard, CA 93030

242 E Harvard Blvd18.14 miles

242 E Harvard Blvd
Santa Paula, CA 93060

20301 Ventura Blvd Ste 10518.22 miles

20301 Ventura Blvd Ste 105
Woodland Hills, CA 91364

852 W Ventura St18.46 miles

852 W Ventura St
Fillmore, CA 93015

200 S Wells Rd Ste 10018.80 miles

200 S Wells Rd Ste 100
Ventura, CA 93004

9700 De Soto Ave19.02 miles

9700 De Soto Ave
Chatsworth, CA 91311

18646 Oxnard St20.20 miles

18646 Oxnard St
Tarzana, CA 91356

5725 Ralston St Ste 10120.56 miles

5725 Ralston St Ste 101
Ventura, CA 93003

5506 Breakers Way20.78 miles

5506 Breakers Way
Oxnard, CA 93035

4882 Mcgrath St Ste 19021.01 miles

4882 Mcgrath St Ste 190
Ventura, CA 93003

4730 Telephone Rd21.35 miles

4730 Telephone Rd
Ventura, CA 93003

18250 Roscoe Blvd Ste 120,21.44 miles

18250 Roscoe Blvd Ste 120,
Northridge, CA 91325

Employment, DOT, Court Ordered, Probation, Family

At our 39 testing facilities in Lake Sherwood, California, Accredited Drug Testing delivers a full range of drug and alcohol screening services. Catering to both DOT and non-DOT requirements, we conduct urine drug tests, breath alcohol assessments, EtG alcohol screens, and hair drug analyses. Perfect for personal, employment, or legal purposes, our Lake Sherwood centers offer fast test results, SAMSA certified lab processing, and same-day service. Most locations are conveniently situated near your residence or workplace. We also offer Occupational Health, Clinical Testing, and Background Check services.

Reach us at (800) 221-4291 or register on our website. Opt for your preferred test and select a convenient location—available for personal, employer, or third-party screening. Booking a test is straightforward—contact our scheduling team or set up an appointment online at any time. Our efficient, intuitive process ensures easy setup for drug testing near Lake Sherwood.

* 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.

Lake Sherwood, CA Drug Testing

Drug Testing Services Available at Our Lake Sherwood, CA Labs:

At our Lake Sherwood 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 Lake Sherwood, CA

Lake Sherwood, California Statistics

Lake Sherwood, CA, in Ventura County, saw a 12% increase in drug-related emergency room visits in 2022.

In 2022, opioid usage accounted for 37% of drug abuse cases in Lake Sherwood, CA, according to Ventura County health data.

A survey in 2023 found that 15% of Lake Sherwood, CA, high school students reported using illicit drugs.

Ventura County DAT records indicated a 9% decrease in drug-related arrests in Lake Sherwood, CA, between 2021 and 2022.

Lake Sherwood, CA, reported a 22% increase in the number of people entering drug rehabilitation programs in 2022.

5% of residents in Lake Sherwood, CA, have been treated for substance abuse, as per 2023 Ventura County assessments.

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 Lake Sherwood, CA & Drug Testing Policies

In Lake Sherwood, CA, many employers have adopted drug testing policies to maintain a safe workplace environment. These policies often include pre-employment screenings and random drug tests, aligning with California's occupational safety guidelines established by the Division of Occupational Safety and Health.

Companies strive to create a drug-free workplace, and support programs like the Employee Assistance Program (EAP), offering confidential counseling services for employees struggling with substance issues. Such measures not only aim at deterrence but also provide support for recovery and maintaining productivity.

Government Efforts with Drug Problems in Lake Sherwood, CA

The government has initiated several programs to address the drug issues in Lake Sherwood, CA. Ventura County's health department has launched outreach initiatives aimed at reducing substance abuse among youth through education and counseling. Federal grants, visible via the SAMHSA, are being used to improve local rehabilitation centers.

Additionally, law enforcement in Lake Sherwood collaborates with the DEA to implement drug take-back events and community policing strategies. County-wide, there is a focus on increasing the availability of overdose-reversal drugs and promoting awareness on the dangers of drug misuse.

Local Drug Busts & News in Lake Sherwood, CA

Recent drug-related events in Lake Sherwood, CA, have highlighted the need for continued vigilance. In 2023, Ventura County authorities conducted a significant drug bust, seizing large quantities of methamphetamine bound for distribution across Southern California. This successful operation was a collaborative effort involving local police and federal agencies.

Community events aimed at combating drug misuse have also been organized, such as educational workshops for parents and youth on the dangers of fentanyl. These activities are crucial in fostering open communication and awareness to prevent the spread of drug abuse.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Lake Sherwood, 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 - Find Help

MAT Practitioner Locator

Ventura County Responds

AA Meetings in Lake Sherwood

Recovery.org

Valley Hope

Nar-Anon Family Groups

Office of Dietary Supplements

Safe House Rehab

LACADA

Lake Sherwood Drug Testing

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

Lake Sherwood DOT Drug Testing

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

Lake Sherwood DNA Testing

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

Lake Sherwood Industry Training

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

Lake Sherwood Hair Drug Testing

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

Lake Sherwood Alcohol Testing

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

Lake Sherwood Drug Testing Services

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

Lake Sherwood 5 Panel Drug Test

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

Lake Sherwood 10 Panel Drug Test

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

Lake Sherwood On Site Drug Testing

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

Lake Sherwood DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Lake Sherwood, 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