Drug Testing Locations - Hartley, CA

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

40 Drug-Testing Centers in Hartley

Minutes Away, Test Today

1 Quality Dr4.02 miles

1 Quality Dr
Vacaville, CA 95688

1000 Nut Tree Rd4.37 miles

1000 Nut Tree Rd
Vacaville, CA 95687

770 Mason St4.85 miles

770 Mason St
Vacaville, CA 95688

770 Mason St,4.92 miles

770 Mason St,
Vacaville, CA 95688

418 Davis St Ste B4.93 miles

418 Davis St Ste B
Vacaville, CA 95688

200 Butcher Rd5.83 miles

200 Butcher Rd
Vacaville, CA 95687

1425 Market Ln Ste G6.30 miles

1425 Market Ln Ste G
Dixon, CA 95620

2470 Hilborn Rd Ste 11011.48 miles

2470 Hilborn Rd Ste 110
Fairfield, CA 94534

1411 Oliver Road, Suite 13012.89 miles

1411 Oliver Road, Suite 130
Fairfield, CA 94534

632 W Gibson Rd18.80 miles

632 W Gibson Rd
Woodland, CA 95695

1207 Fairchild Ct19.02 miles

1207 Fairchild Ct
Woodland, CA 95695

520 Cottonwood Street, Suite F19.53 miles

520 Cottonwood Street, Suite F
Woodland, CA 95695

3435 Valle Verde Dr Ste B19.69 miles

3435 Valle Verde Dr Ste B
Napa, CA 94558

3260 Beard Road, Suite A19.88 miles

3260 Beard Road, Suite A
Napa, CA 94558

1000 Trancas St19.94 miles

1000 Trancas St
Napa, CA 94558

3285 Claremont Way Fl 220.29 miles

3285 Claremont Way Fl 2
Napa, CA 94558

475 Pioneer Ave Ste 10020.80 miles

475 Pioneer Ave Ste 100
Woodland, CA 95776

3680 Industrial Blvd Ste 550h23.35 miles

3680 Industrial Blvd Ste 550h
West Sacramento, CA 95691

1550 Harbor Blvd Ste 11024.05 miles

1550 Harbor Blvd Ste 110
West Sacramento, CA 95691

1550 Harbor Blvd Ste 12024.05 miles

1550 Harbor Blvd Ste 120
West Sacramento, CA 95691

7248 South Land Park Drive, Suite 12024.16 miles

7248 South Land Park Drive, Suite 120
Sacramento, CA 95831

538 Stone Rd Ste G25.33 miles

538 Stone Rd Ste G
Benicia, CA 94510

300 Hospital Dr25.37 miles

300 Hospital Dr
Vallejo, CA 94589

975 Sereno Dr25.79 miles

975 Sereno Dr
Vallejo, CA 94589

1614 X St Ste B26.66 miles

1614 X St Ste B
Sacramento, CA 95818

1100 Rose Dr Ste 14026.74 miles

1100 Rose Dr Ste 140
Benicia, CA 94510

2042 Columbus Pkwy,26.91 miles

2042 Columbus Pkwy,
Benicia, CA 94510

17 Tennessee St27.33 miles

17 Tennessee St
Vallejo, CA 94590

7275 East South Gate Drive Suite 40927.66 miles

7275 East South Gate Drive Suite 409
Sacramento, CA 95823

243 Georgia St Ste B27.70 miles

243 Georgia St Ste B
Vallejo, CA 94590

1901 Railroad Ave Ste B27.78 miles

1901 Railroad Ave Ste B
Pittsburg, CA 94565

3000 Q St27.84 miles

3000 Q St
Sacramento, CA 95816

1675 Alhambra Blvd Ste B27.91 miles

1675 Alhambra Blvd Ste B
Sacramento, CA 95816

4112 E Commerce Way27.95 miles

4112 E Commerce Way
Sacramento, CA 95834

2801 L St27.98 miles

2801 L St
Sacramento, CA 95816

1001 Pittsburg Antioch Hwy Ste B28.11 miles

1001 Pittsburg Antioch Hwy Ste B
Pittsburg, CA 94565

3160 Folsom Blvd28.14 miles

3160 Folsom Blvd
Sacramento, CA 95816

1201 Alhambra Blvd Ste 210 Bring Cash For Parking28.16 miles

1201 Alhambra Blvd Ste 210 Bring Cash For Parking
Sacramento, CA 95816

1251 California Ave Ste 60028.41 miles

1251 California Ave Ste 600
Pittsburg, CA 94565

4001 J St28.77 miles

4001 J St
Sacramento, CA 95819

Employment, DOT, Court Ordered, Probation, Family

At our 40 testing locations in Hartley, California, Accredited Drug Testing delivers extensive drug and alcohol testing solutions. We conduct both DOT and non-DOT urine drug screenings, breath alcohol tests, EtG alcohol assessments, and hair drug analyses for personal, corporate, and legal purposes. In Hartley, CA, we offer quick result testing and laboratory analysis from SAMSA accredited laboratories, with same day options available in most cases, and numerous facilities are conveniently close to homes and workplaces. Additional offerings include Occupational Health Assessments, Clinical Screening, and Background Verifications.

Reach us at (800) 221-4291 or book online. Pick your test type and a nearby site—testing is accessible for yourself, your employees, or any other person. Arranging a test is quick and straightforward; call our scheduling team or set up your test online at any hour. Our easy-to-use process facilitates effortless scheduling of drug testing near Hartley.

* 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.

Hartley, CA Drug Testing

Drug Testing Services Available at Our Hartley, CA Labs:

At our Hartley 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 Hartley, CA

Hartley, California Statistics

Hartley, CA in Stanislaus County saw a 20% increase in drug-related arrests in 2022.

In 2022, Stanislaus County reported over 300 cases of opioid overdoses, with a significant portion occurring in Hartley.

Approximately 15% of the youth in Hartley, CA reported using illicit drugs in the past year.

In 2023, Stanislaus County recorded a 10% rise in fentanyl-related incidents, affecting cities like Hartley.

Hartley's drug rehabilitation centers saw a 25% uptick in admissions in the past year.

Among adults in Hartley, CA, 8% were reported to have substance use disorders in 2022 according to Stanislaus County health data.

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 Hartley, CA & Drug Testing Policies

Employers in Hartley, CA are taking proactive measures in response to the rising drug problems by implementing strict drug testing policies. Many businesses conduct pre-employment, random, and post-accident drug testing to maintain a safe and productive work environment.

The California Employment Development Department details regulatory compliances for employer-enforced drug testing. For more information, employers can visit their website.

Moreover, local HR departments often work closely with employee assistance programs (EAPs) to provide support for workers dealing with substance abuse, aligning with county-level guidelines for improving workplace health and safety.

Government Efforts with Drug Problems in Hartley, CA

The government in Hartley, CA, within Stanislaus County, has initiated various programs to combat drug abuse. Efforts include increasing funding for community outreach programs focused on prevention and support. The Stanislaus County Health Services Agency provides resources and information through their website.

Local and state authorities collaborate to tackle drug issues by deploying more drug education initiatives in schools. The California Department of Health Care Services offers extensive data and resources on drug prevention, which can be accessed here.

Local Drug Busts & News in Hartley, CA

Hartley, CA has witnessed several significant drug busts in recent years, highlighting the ongoing battle against narcotics within Stanislaus County. A major operation in early 2023 led to the seizure of large quantities of methamphetamine and the arrest of several key figures involved in the trafficking network.

Local law enforcement agencies, in collaboration with federal authorities, continue to crack down on illegal drug operations, thereby disrupting supply chains and reducing the availability of drugs on the streets.

Community events focusing on drug awareness and prevention have also been organized by various local NGOs and government bodies to educate residents and deter youth involvement in drug-related activities.

Occupational Health Services

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

San Andreas Medical Center

CA Substance Abuse Coalition

Sacramento o-drug Project

NCADD Sacramento

Central Valley Recovery Services

Stanislaus Recovery Center

CoCo Recovery

Shasta Health - Behavioral Health

Alameda County Behavioral Health

California Society for Medicine and Education

Hartley Drug Testing

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

Hartley DOT Drug Testing

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

Hartley DNA Testing

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

Hartley Industry Training

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

Hartley Hair Drug Testing

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

Hartley Alcohol Testing

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

Hartley Drug Testing Services

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

Hartley 5 Panel Drug Test

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

Hartley 10 Panel Drug Test

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

Hartley On Site Drug Testing

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

Hartley DOT Physicals

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