Drug Testing Locations - Arrowhead, CA

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

38 Drug-Testing Centers in Arrowhead

Minutes Away, Test Today

2101 N Waterman Ave5.74 miles

2101 N Waterman Ave
San Bernardino, CA 92404

399 E. Highland Ave. Ste 5108.66 miles

399 E. Highland Ave. Ste 510
San Bernardino, CA 92404

2150 N Waterman Ave Ste 100b,8.73 miles

2150 N Waterman Ave Ste 100b,
San Bernardino, CA 92404

742 W Highland Ave8.85 miles

742 W Highland Ave
San Bernardino, CA 92405

1805 Medical Center Dr9.58 miles

1805 Medical Center Dr
San Bernardino, CA 92411

425 E Foothill Blvd12.13 miles

425 E Foothill Blvd
Rialto, CA 92376

328 Commercial Rd 0ste 10112.21 miles

328 Commercial Rd 0ste 101
San Bernardino, CA 92408

1850 S Waterman Ave12.21 miles

1850 S Waterman Ave
San Bernardino, CA 92408

1894 Commercenter W Ste 10613.32 miles

1894 Commercenter W Ste 106
San Bernardino, CA 92408

12821 Main St Ste 14013.50 miles

12821 Main St Ste 140
Hesperia, CA 92345

290 N 10th St Ste 10013.75 miles

290 N 10th St Ste 100
Colton, CA 92324

295 E Caroline St Ste D113.77 miles

295 E Caroline St Ste D1
San Bernardino, CA 92408

1461 E Cooley Dr Ste 20014.00 miles

1461 E Cooley Dr Ste 200
Colton, CA 92324

935 S Mount Vernon Ave Ste 10114.43 miles

935 S Mount Vernon Ave Ste 101
Colton, CA 92324

11919 Hesperia Rd Ste C14.45 miles

11919 Hesperia Rd Ste C
Hesperia, CA 92345

25455 Barton Rd Ste A10614.63 miles

25455 Barton Rd Ste A106
Loma Linda, CA 92354

25805 Barton Rd Ste A-104,14.70 miles

25805 Barton Rd Ste A-104,
Loma Linda, CA 92354

850 E Washington St14.98 miles

850 E Washington St
Colton, CA 92324

12402 Industrial Blvd Ste B615.04 miles

12402 Industrial Blvd Ste B6
Victorville, CA 92395

12401 Hesperia Rd Ste 915.07 miles

12401 Hesperia Rd Ste 9
Victorville, CA 92395

12408 Hesperia Rd15.09 miles

12408 Hesperia Rd
Victorville, CA 92395

12424 Hesperia Rd, Ste 515.13 miles

12424 Hesperia Rd, Ste 5
Victorville, CA 92395

15791 Bear Valley Rd15.31 miles

15791 Bear Valley Rd
Hesperia, CA 92345

350 Terracina Blvd15.73 miles

350 Terracina Blvd
Redlands, CA 92373

13024 Hesperia Rd Ste 10115.80 miles

13024 Hesperia Rd Ste 101
Victorville, CA 92395

9961 Sierra Ave Fl 616.33 miles

9961 Sierra Ave Fl 6
Fontana, CA 92335

Po Box 210918.07 miles

Po Box 2109
Redlands, CA 92373

105 Terraina Blvd18.07 miles

105 Terraina Blvd
Redlands, CA 92373

10444 Live Oak Ave18.53 miles

10444 Live Oak Ave
Fontana, CA 92337

15201 11th St Ste 10018.54 miles

15201 11th St Ste 100
Victorville, CA 92395

7798 Cherry Ave18.73 miles

7798 Cherry Ave
Fontana, CA 92336

1760 Chicago Ave Ste J318.93 miles

1760 Chicago Ave Ste J3
Riverside, CA 92507

14384 Slover Ave18.97 miles

14384 Slover Ave
Fontana, CA 92337

1405 Spruce St Ste F19.21 miles

1405 Spruce St Ste F
Riverside, CA 92507

15863 Kasota Rd19.29 miles

15863 Kasota Rd
Apple Valley, CA 92307

7777 Milliken Ave Ste A19.83 miles

7777 Milliken Ave Ste A
Rancho Cucamonga, CA 91730

9300 Santa Anita Ave Ste 10420.05 miles

9300 Santa Anita Ave Ste 104
Rancho Cucamonga, CA 91730

4121 Brockton Ave Ste 10420.48 miles

4121 Brockton Ave Ste 104
Riverside, CA 92501

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides thorough drug and alcohol screening from 38 facilities situated in the Arrowhead, CA region. We administer both DOT and non-DOT urine drug tests, breath and EtG alcohol screenings, along with hair drug tests for personal, occupational, and legal purposes. In Arrowhead, CA, we deliver quick result testing with SAMSA certified lab analysis, offering services the same day. Most testing spots are easily accessible, just a short trip from where you reside or work. We also conduct Occupational Health Assessments, Clinical Testing, and perform Background Checks.

Dial (800) 221-4291 or opt for online registration. Choose your desired test and locate the nearest center—available for personal use, for employees, or others. Test scheduling is Fast and Simple; contact our booking team or book your test online anytime. Our seamless, intuitive procedure lets you easily arrange drug testing close to Arrowhead.

* 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.

Arrowhead, CA Drug Testing

Drug Testing Services Available at Our Arrowhead, CA Labs:

At our Arrowhead 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 Arrowhead, CA

Arrowhead, California Statistics

Arrowhead, situated in San Bernardino County, reported a 12% rise in opioid-related overdoses in 2022.

In 2022, 18% of high school students in Arrowhead, San Bernardino County, admitted to using illicit drugs.

The city of Arrowhead saw a 15% increase in methamphetamine-related arrests in 2022, according to San Bernardino County data.

Arrowhead, CA, is part of San Bernardino County's 25% rise in fentanyl seizures since 2021.

In 2022, Arrowhead's emergency services in San Bernardino County attended to 200 drug overdose cases, marking a 20% increase from the previous year.

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 Arrowhead, CA & Drug Testing Policies

Employers in Arrowhead, CA, adhere to strict drug testing policies to ensure workplace safety and productivity. Most companies require pre-employment drug screenings, with routine checks conducted periodically. Drug testing policies are guided by federal and state regulations to maintain compliance.

Some industries, particularly in safety-sensitive positions, regularly conduct random drug tests. Employers often provide resources for employees struggling with substance abuse, such as Employee Assistance Programs (EAPs). More about state regulations can be found on the California Department of Industrial Relations website.

Government Efforts with Drug Problems in Arrowhead, CA

Arrowhead, CA, has implemented several initiatives to tackle drug issues. The San Bernardino County Department of Public Health website provides resources and support for substance abuse prevention. The city collaborates with organizations to increase awareness and offer rehabilitation programs.

State initiatives include partnerships with local law enforcement and community organizations to address drug trafficking and addiction. The California Department of Health Care Services website also outlines various statewide efforts focused on treatment services and prevention campaigns.

Local Drug Busts & News in Arrowhead, CA

In recent weeks, Arrowhead, CA, has witnessed a series of significant drug busts carried out by local law enforcement. These operations have been the result of long-term investigations aimed at dismantling drug trafficking activities in the region. The police have successfully confiscated large quantities of illegal substances and apprehended multiple suspects, highlighting their commitment to reducing drug-related crime in the community.

Residents in Arrowhead have expressed mixed reactions to the recent drug-related events, with many applauding the authorities for their proactive stance. Community leaders emphasize the importance of raising awareness about the dangers of drug abuse. Efforts to educate the public through workshops and seminars have been intensified, aiming to prevent future incidents and foster a safer environment for all.

The crackdown on drug-related activities in Arrowhead is part of a broader initiative to address the growing concerns about substance abuse in the area. Collaborative efforts between local law enforcement and federal agencies have enhanced the effectiveness of these operations. The successes of the recent busts are seen as pivotal steps toward dismantling robust drug networks and cutting off supplies to local dealers.

Occupational Health Services

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

Substance Abuse and Mental Health Services Administration

County Substance Use Disorder Program Directory

California Department of Alcohol and Drug Programs

San Bernardino County Community Drug Programs

Center on Addiction

California Health Care Foundation

Los Angeles County Health and Public Safety

Riverside Health Services

UCLA Center for Substance Use Disorder Treatment

Arrowhead Drug Testing

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

Arrowhead DOT Drug Testing

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

Arrowhead DNA Testing

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

Arrowhead Industry Training

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

Arrowhead Hair Drug Testing

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

Arrowhead Alcohol Testing

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

Arrowhead Drug Testing Services

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

Arrowhead 5 Panel Drug Test

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

Arrowhead 10 Panel Drug Test

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

Arrowhead On Site Drug Testing

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

Arrowhead DOT Physicals

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