Drug Testing Locations - Afton, CA

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

21 Drug-Testing Centers in Afton

Minutes Away, Test Today

460 W Sycamore St14.22 miles

460 W Sycamore St
Willows, CA 95988

151 E Webster St14.80 miles

151 E Webster St
Colusa, CA 95932

2967 Davison Ct16.06 miles

2967 Davison Ct
Colusa, CA 95932

888 Lakeside Vlg Commons Bldg A Main Floor19.49 miles

888 Lakeside Vlg Commons Bldg A Main Floor
Chico, CA 95928

1940 Feather River Blvd Ste O21.86 miles

1940 Feather River Blvd Ste O
Oroville, CA 95965

2451 Oro Dam Blvd E,23.16 miles

2451 Oro Dam Blvd E,
Oroville, CA 95966

1450 Sherman Ave23.60 miles

1450 Sherman Ave
Chico, CA 95926

274 Cohasset Rd Ste 10023.72 miles

274 Cohasset Rd Ste 100
Chico, CA 95926

670 Rio Lindo Ave Ste 30023.85 miles

670 Rio Lindo Ave Ste 300
Chico, CA 95926

670 Rio Lindo Ave, Ste 50023.91 miles

670 Rio Lindo Ave, Ste 500
Chico, CA 95926

572 Rio Lindo, Unit 10724.01 miles

572 Rio Lindo, Unit 107
Chico, CA 95926

756 E Walker St,25.13 miles

756 E Walker St,
Orland, CA 95963

1429 Colusa Hwy25.85 miles

1429 Colusa Hwy
Yuba City, CA 95993

1233 Plumas St Ste B26.48 miles

1233 Plumas St Ste B
Yuba City, CA 95991

444 Plumas Blvd27.42 miles

444 Plumas Blvd
Yuba City, CA 95991

595 Winship Rd27.88 miles

595 Winship Rd
Yuba City, CA 95991

6573 Clark Road, Suite A31.45 miles

6573 Clark Road, Suite A
Paradise, CA 95969

155 Solano St36.66 miles

155 Solano St
Corning, CA 96021

275 Solano St, Ste 50136.67 miles

275 Solano St, Ste 501
Corning, CA 96021

1416 Solano St36.97 miles

1416 Solano St
Corning, CA 96021

16320 Tish A Tang Rd48.58 miles

16320 Tish A Tang Rd
Lower Lake, CA 95457

Employment, DOT, Court Ordered, Probation, Family

At 21 convenient Afton, CA testing centers, Accredited Drug Testing provides extensive drug and alcohol screening services. Catering to both DOT and non-DOT requirements, we offer urine screenings, breath alcohol analysis, EtG alcohol testing, and hair follicle tests to meet the needs of individuals, corporate clients, and legal purposes. In Afton, we ensure quick test results along with SAMSA certified lab evaluations. Most sites are nearby your residence or workplace, offering same-day appointments. Additionally, we conduct Occupational Health Testing, Clinical Assessments, and Background Checks.

To schedule, dial (800) 221-4291 or register online. Pick your preferred test and find a close testing center—you can book for yourself, your staff, or another person. Scheduling is straightforward and speedy; contact our scheduling team or make arrangements online around the clock. Our efficient, digital process simplifies the organization of drug screenings near Afton.

* 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.

Afton, CA Drug Testing

Drug Testing Services Available at Our Afton, CA Labs:

At our Afton 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 Afton, CA

Afton, California Statistics

In Afton, CA, located in San Bernardino County, 23% of high school students reportedly tried illicit drugs in 2022.

San Bernardino County reported a 12% increase in opioid-related overdoses in Afton, CA, from 2021 to 2022.

Methamphetamine was involved in 45% of drug-related arrests in Afton, CA, in 2022 according to San Bernardino County Sheriff data.

In 2022, 18% of Afton, CA's adult population admitted to misusing prescription drugs as reported by local health services.

The San Bernardino County Public Health Department reported that Afton, CA experienced a 10% increase in drug rehabilitation admissions between 2021 and 2022.

The Drug Enforcement Administration noted Afton, CA as a hotspot for fentanyl distribution in 2023.

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 Afton, CA & Drug Testing Policies

Employers in Afton, CA have established stringent drug testing policies to ensure workplace safety. According to Department of Labor guidelines, many companies enforce pre-employment screenings and random tests.

Local businesses comply with San Bernardino County's community standards by implementing drug-free workplace programs. These efforts are supported through resources provided by the California Department of Industrial Relations, which offers assistance for maintaining legal compliance.

Government Efforts with Drug Problems in Afton, CA

The government of Afton, CA, has increasingly focused on tackling drug issues, coordinating with federal agencies to implement effective strategies. Programs include community-based prevention and education aimed at reducing drug abuse among youth.

San Bernardino County collaborates with SAMHSA to provide access to treatment options and support services for addicts through various local initiatives. The strategic approach involves reducing supply and demand through law enforcement and public health efforts.

Local Drug Busts & News in Afton, CA

Recently, Afton, CA has been the focus of a major drug bust involving multiple law enforcement agencies. San Bernardino County Sheriff's Department led a significant operation that resulted in the seizure of methamphetamine and dozens of arrests.

Residents in Afton, CA, are invited to participate in annual drug take-back events organized by local authorities. These initiatives aim to safely dispose of unused medications and prevent potential abuse within the community.

Occupational Health Services

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

Centers for Disease Control and Prevention

Substance Abuse and Mental Health Services Administration

Department of Labor

California Department of Industrial Relations

San Bernardino County Sheriff's Department

National Institute on Drug Abuse

Drug Enforcement Administration

Office for Victims of Crime

Afton Drug Testing

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

Afton DOT Drug Testing

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

Afton DNA Testing

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

Afton Industry Training

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

Afton Hair Drug Testing

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

Afton Alcohol Testing

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

Afton Drug Testing Services

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

Afton 5 Panel Drug Test

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

Afton 10 Panel Drug Test

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

Afton On Site Drug Testing

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

Afton DOT Physicals

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