Drug Testing Locations - Del Rosa, CA

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

34 Drug-Testing Centers in Del Rosa

Minutes Away, Test Today

2101 N Waterman Ave2.05 miles

2101 N Waterman Ave
San Bernardino, CA 92404

399 E. Highland Ave. Ste 5102.12 miles

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

2150 N Waterman Ave Ste 100b,2.27 miles

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

742 W Highland Ave3.33 miles

742 W Highland Ave
San Bernardino, CA 92405

1805 Medical Center Dr4.68 miles

1805 Medical Center Dr
San Bernardino, CA 92411

328 Commercial Rd 0ste 1014.77 miles

328 Commercial Rd 0ste 101
San Bernardino, CA 92408

1850 S Waterman Ave4.77 miles

1850 S Waterman Ave
San Bernardino, CA 92408

1894 Commercenter W Ste 1066.04 miles

1894 Commercenter W Ste 106
San Bernardino, CA 92408

295 E Caroline St Ste D16.38 miles

295 E Caroline St Ste D1
San Bernardino, CA 92408

25455 Barton Rd Ste A1066.95 miles

25455 Barton Rd Ste A106
Loma Linda, CA 92354

25805 Barton Rd Ste A-104,6.99 miles

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

1461 E Cooley Dr Ste 2006.99 miles

1461 E Cooley Dr Ste 200
Colton, CA 92324

290 N 10th St Ste 1007.16 miles

290 N 10th St Ste 100
Colton, CA 92324

425 E Foothill Blvd7.46 miles

425 E Foothill Blvd
Rialto, CA 92376

935 S Mount Vernon Ave Ste 1017.49 miles

935 S Mount Vernon Ave Ste 101
Colton, CA 92324

350 Terracina Blvd8.04 miles

350 Terracina Blvd
Redlands, CA 92373

850 E Washington St8.10 miles

850 E Washington St
Colton, CA 92324

Po Box 210910.60 miles

Po Box 2109
Redlands, CA 92373

105 Terraina Blvd10.60 miles

105 Terraina Blvd
Redlands, CA 92373

1760 Chicago Ave Ste J312.15 miles

1760 Chicago Ave Ste J3
Riverside, CA 92507

9961 Sierra Ave Fl 612.16 miles

9961 Sierra Ave Fl 6
Fontana, CA 92335

1405 Spruce St Ste F12.32 miles

1405 Spruce St Ste F
Riverside, CA 92507

4121 Brockton Ave Ste 10414.02 miles

4121 Brockton Ave Ste 104
Riverside, CA 92501

24318 Hemlock Ave Ste E114.26 miles

24318 Hemlock Ave Ste E1
Moreno Valley, CA 92557

34050 County Line Rd14.44 miles

34050 County Line Rd
Yucaipa, CA 92399

4646 Brockton Ave Ste 102,14.48 miles

4646 Brockton Ave Ste 102,
Riverside, CA 92506

10444 Live Oak Ave14.80 miles

10444 Live Oak Ave
Fontana, CA 92337

6200 Box Springs Blvd15.00 miles

6200 Box Springs Blvd
Riverside, CA 92507

6485 Day St Ste 102,15.14 miles

6485 Day St Ste 102,
Riverside, CA 92507

7798 Cherry Ave15.16 miles

7798 Cherry Ave
Fontana, CA 92336

14384 Slover Ave15.37 miles

14384 Slover Ave
Fontana, CA 92337

13800 Heacock St Ste C13415.81 miles

13800 Heacock St Ste C134
Moreno Valley, CA 92553

3600 Central Ave Ste 315.93 miles

3600 Central Ave Ste 3
Riverside, CA 92506

4300 Central Ave16.20 miles

4300 Central Ave
Riverside, CA 92506

Employment, DOT, Court Ordered, Probation, Family

At our 34 testing sites in the Del Rosa, California vicinity, Accredited Drug Testing delivers a full suite of drug and alcohol testing services. Our offerings include both DOT and non-DOT urine drug tests, breath alcohol assessments, EtG testing, and hair drug screenings for personal, workplace, and legal purposes. In Del Rosa, CA, we provide fast turnaround testing and SAMSA-approved lab analyses, with same-day options available. Most sites are conveniently located minutes away from your home or office. We also provide Occupational Health Testing, Clinical Testing, and Background Checks.

Contact us at (800) 221-4291 or register through our website. Simply pick your desired test and a nearby location—testing is offered for you, your employees, or someone else. With quick and simple scheduling, contact our scheduling department or book online any time, day or night. Our efficient, easy-to-use system facilitates smooth planning of drug testing procedures near Del Rosa.

* 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.

Del Rosa, CA Drug Testing

Drug Testing Services Available at Our Del Rosa, CA Labs:

At our Del Rosa 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 Del Rosa, CA

Del Rosa, California Statistics

Del Rosa, CA, located in San Bernardino County, saw a 15% increase in drug-related arrests in the past year.

In Del Rosa, San Bernardino County, opioid overdose hospitalizations rose by 12% from 2021 to 2022.

Methamphetamine was the most commonly seized drug by Del Rosa, CA law enforcement in 2022.

A survey found that 8% of high school students in Del Rosa, CA, admitted to using illicit drugs in the last month.

San Bernardino County health reports show Del Rosa, CA has a higher than average rate of drug-related emergency room visits.

In 2022, Del Rosa, CA ranked among the top cities in San Bernardino County for prescription drug abuse cases.

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 Del Rosa, CA & Drug Testing Policies

Employers in Del Rosa, CA, are increasingly implementing drug testing policies to ensure workplace safety. Many companies conduct pre-employment screenings and random drug tests, aligning with guidelines from the U.S. Department of Labor.

Drug-free workplace policies are encouraged, with some organizations partnering with local health agencies for employee assistance programs. Resources from the California Department of Industrial Relations provide further guidance on implementing these policies effectively.

Government Efforts with Drug Problems in Del Rosa, CA

To address drug abuse problems in Del Rosa, CA, the local government has implemented several initiatives, including community outreach and educational programs to raise awareness. Collaborative efforts with the San Bernardino County Department of Public Health focus on prevention and treatment resources.

The government is also working closely with law enforcement and healthcare providers to enhance the effectiveness of drug intervention programs. State assistance is facilitated through partnerships with the California Department of Health Care Services, which provides funding and guidance for local initiatives.

Local Drug Busts & News in Del Rosa, CA

Local authorities in Del Rosa, CA, recently conducted a major drug bust, resulting in the seizure of large quantities of methamphetamine and several arrests. This operation was part of ongoing efforts to disrupt drug trafficking networks in the area.

In a separate incident, Del Rosa law enforcement uncovered an illegal drug manufacturing operation, leading to multiple arrests and the confiscation of precursor chemicals. These events highlight the challenges faced by law enforcement in combating drug-related activities.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Del Rosa, 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

National Center for Health Statistics

The Good Drugs Guide

Search Healthcare Services

Drug and Alcohol Policy

American Addiction Centers

Abigail's Place

Drug and Alcohol Services

Pinerest

Drug Abuse

Del Rosa Drug Testing

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

Del Rosa DOT Drug Testing

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

Del Rosa DNA Testing

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

Del Rosa Industry Training

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

Del Rosa Hair Drug Testing

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

Del Rosa Alcohol Testing

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

Del Rosa Drug Testing Services

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

Del Rosa 5 Panel Drug Test

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

Del Rosa 10 Panel Drug Test

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

Del Rosa On Site Drug Testing

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

Del Rosa DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Del Rosa, 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