Drug Testing Locations - Sespe, CA

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

36 Drug-Testing Centers in Sespe

Minutes Away, Test Today

852 W Ventura St1.91 miles

852 W Ventura St
Fillmore, CA 93015

242 E Harvard Blvd7.70 miles

242 E Harvard Blvd
Santa Paula, CA 93060

2655 First St. Suite 34012.61 miles

2655 First St. Suite 340
Simi Valley, CA 93065

4934 Verdugo Way13.12 miles

4934 Verdugo Way
Camarillo, CA 93012

1350 E Los Angeles Ave13.15 miles

1350 E Los Angeles Ave
Simi Valley, CA 93065

422 Arneill Rd Ste B13.34 miles

422 Arneill Rd Ste B
Camarillo, CA 93010

500 Paseo Camarillo Suite 103,13.95 miles

500 Paseo Camarillo Suite 103,
Camarillo, CA 93010

2650 Jones Way Ste 2414.00 miles

2650 Jones Way Ste 24
Simi Valley, CA 93065

2975 Sycamore Dr14.04 miles

2975 Sycamore Dr
Simi Valley, CA 93065

2876 Sycamore Dr Ste 200,14.12 miles

2876 Sycamore Dr Ste 200,
Simi Valley, CA 93065

620 E Janss Rd14.64 miles

620 E Janss Rd
Thousand Oaks, CA 91360

200 S Wells Rd Ste 10014.87 miles

200 S Wells Rd Ste 100
Ventura, CA 93004

2080 Newbury Rd Ste B15.04 miles

2080 Newbury Rd Ste B
Newbury Park, CA 91320

1980 Sequoia Ave15.38 miles

1980 Sequoia Ave
Simi Valley, CA 93063

575 Evergreen Ave16.09 miles

575 Evergreen Ave
Newbury, CA 91320

401 Rolling Oaks Dr16.34 miles

401 Rolling Oaks Dr
Thousand Oaks, CA 91361

1901 Outlet Center Dr Ste 10016.72 miles

1901 Outlet Center Dr Ste 100
Oxnard, CA 93036

1851 Lombard St Ste 10017.05 miles

1851 Lombard St Ste 100
Oxnard, CA 93030

1901 Holser Walk Ste 31517.06 miles

1901 Holser Walk Ste 315
Oxnard, CA 93036

3180 Willow Ln Ste 10217.34 miles

3180 Willow Ln Ste 102
West Lake Village, CA 91361

1600 N Rose Ave17.37 miles

1600 N Rose Ave
Oxnard, CA 93030

2360 Eastman Ave Ste 11417.73 miles

2360 Eastman Ave Ste 114
Oxnard, CA 93030

5725 Ralston St Ste 10117.80 miles

5725 Ralston St Ste 101
Ventura, CA 93003

1300 N C St18.37 miles

1300 N C St
Oxnard, CA 93030

4730 Telephone Rd18.41 miles

4730 Telephone Rd
Ventura, CA 93003

4572 Telephone Rd Ste 90318.51 miles

4572 Telephone Rd Ste 903
Ventura, CA 93003

1240 S Westlake Blvd Ste 22718.57 miles

1240 S Westlake Blvd Ste 227
Westlake Village, CA 91361

120 N Ashwood Ave18.58 miles

120 N Ashwood Ave
Ventura, CA 93003

4882 Mcgrath St Ste 19018.61 miles

4882 Mcgrath St Ste 190
Ventura, CA 93003

1220 La Venta Rd Ste 20118.81 miles

1220 La Venta Rd Ste 201
Westlake Village, CA 91361

1220 La Venta Dr, Ste 20118.84 miles

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

2955 Loma Vista Rd19.46 miles

2955 Loma Vista Rd
Ventura, CA 93003

971 W 7th St Suite A19.61 miles

971 W 7th St Suite A
Oxnard, CA 93030

2715 E Main St19.67 miles

2715 E Main St
Ventura, CA 93003

655 Ventura Ave19.90 miles

655 Ventura Ave
Oak View, CA 93022

2921 Saviers Rd20.37 miles

2921 Saviers Rd
Oxnard, CA 93033

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides a wide array of drug and alcohol testing services across 36 convenient locations in the Sespe, California region. Our offerings include both DOT and non-DOT urine drug tests, breath alcohol tests, EtG alcohol screens, as well as hair drug analyses tailored for individuals, businesses, and legal requirements. We offer swift results and SAMSA certified laboratory analysis in Sespe, CA, with same-day service available, ensuring our test sites are conveniently located near your residence or workplace. Our expanded services also cover Occupational Health Testing, Clinical Testing, and Background Checks.

Contact us at (800) 221-4291 or register through our website. Choose your desired test and select a nearby center—ideal for personal, employee, or third-party testing. Scheduling is quick and straightforward; reach our scheduling team by phone or arrange your test online at any time. Our simplified process makes organizing drug testing in Sespe a breeze.

* 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.

Sespe, CA Drug Testing

Drug Testing Services Available at Our Sespe, CA Labs:

At our Sespe 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 Sespe, CA

Sespe, California Statistics

In 2020, Ventura County, including Sespe, CA, reported 450 drug-related arrests.

Ventura County saw a 15% increase in opioid-related deaths in 2021.

Sespe, CA reported 75 emergency room visits due to drug overdoses in 2019.

Ventura County recorded 100 heroin-related incidents in 2020, impacting areas like Sespe.

In 2021, 5% of teens in Sespe, CA admitted to using illicit drugs.

Prescription drug misuse in Ventura County, including Sespe, rose by 20% in 2020.

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 Sespe, CA & Drug Testing Policies

Employers in Sespe, CA, are increasingly implementing drug testing policies to ensure workplace safety and compliance. These policies are aligned with federal guidelines from the Department of Labor, promoting drug-free environments.

Testing procedures typically involve pre-employment screenings. Many employers also conduct random tests as a deterrent against drug use. Employees are informed of these policies during orientation and through regular workplace communication.

Employers collaborate with local health agencies to provide support and resources for employees struggling with substance abuse. This includes access to counseling services and referrals to treatment programs.

Government Efforts with Drug Problems in Sespe, CA

Government efforts to address the drug problems in Sespe, CA, focus on prevention and education. Ventura County initiatives emphasize community awareness and support programs. The state of California supports these efforts through grants and resources aimed at reducing drug abuse.

Local law enforcement collaborates with federal agencies like the DEA to combat drug trafficking in Sespe. Detox and rehabilitation programs are also accessible through state funding, enhancing recovery options for residents.

Local Drug Busts & News in Sespe, CA

Sespe, CA, witnessed several notable drug busts in recent years, highlighting ongoing challenges. In 2021, a significant operation led to multiple arrests, seizing large quantities of methamphetamine.

Local law enforcement conducts regular patrols and monitoring operations. Collaborations with Ventura County agencies bolster these efforts, creating a network of intelligence and resources.

Community events focusing on drug awareness and education play a critical role in preventing abuse. These gatherings foster dialogue and provide residents with information about the risks and signs of drug abuse.

Occupational Health Services

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

California Consortium of Treatment Providers and Criminal Justice Agencies

California Association of Local Behavioral Health Boards & Commissions

Ventura County Limits

Get Smart About Drugs - DEA

California Emergency Medical Services Authority

California Department of Alcohol and Drug Programs

California Addiction and Recovery Resources

Recover Ventura

California Department of Corrections and Rehabilitation

Sespe Drug Testing

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

Sespe DOT Drug Testing

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

Sespe DNA Testing

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

Sespe Industry Training

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

Sespe Hair Drug Testing

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

Sespe Alcohol Testing

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

Sespe Drug Testing Services

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

Sespe 5 Panel Drug Test

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

Sespe 10 Panel Drug Test

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

Sespe On Site Drug Testing

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

Sespe DOT Physicals

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