Drug Testing Locations - San Antonio Heights, CA

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

30 Drug-Testing Centers in San Antonio Heights

Minutes Away, Test Today

8408 Thoroughbred St1.95 miles

8408 Thoroughbred St
Alta Loma, CA 91701

1601 Monte Vista Ave Ste 1903.80 miles

1601 Monte Vista Ave Ste 190
Claremont, CA 91711

1310 San Bernardino Rd Ste 1073.91 miles

1310 San Bernardino Rd Ste 107
Upland, CA 91786

999 San Bernardino Rd3.93 miles

999 San Bernardino Rd
Upland, CA 91786

8283 Grove Ave Ste 204,3.93 miles

8283 Grove Ave Ste 204,
Rancho Cucamonga, CA 91730

9695 Baseline Rd4.62 miles

9695 Baseline Rd
Rancho Cucamonga, CA 91730

8891 Central Ave4.75 miles

8891 Central Ave
Montclair, CA 91763

754 N Mountain Ave5.94 miles

754 N Mountain Ave
Ontario, CA 91762

10801 Foothill Blvd, Ste 1056.06 miles

10801 Foothill Blvd, Ste 105
Rancho Cucamonga, CA 91730

10841 White Oak Ave6.24 miles

10841 White Oak Ave
Rancho Cucamonga, CA 91730

7777 Milliken Ave Ste A6.32 miles

7777 Milliken Ave Ste A
Rancho Cucamonga, CA 91730

8805 Haven Ave Ste 1006.36 miles

8805 Haven Ave Ste 100
Rancho Cucamonga, CA 91730

2920 Inland Empire Blvd Ste 1087.07 miles

2920 Inland Empire Blvd Ste 108
Ontario, CA 91764

3200 Inland Empire Blvd Ste 1007.26 miles

3200 Inland Empire Blvd Ste 100
Ontario, CA 91764

9405 Fairway View Pl7.45 miles

9405 Fairway View Pl
Rancho Cucamonga, CA 91730

4045 E Guasti Rd Ste 2158.05 miles

4045 E Guasti Rd Ste 215
Ontario, CA 91761

9300 Santa Anita Ave Ste 1048.30 miles

9300 Santa Anita Ave Ste 104
Rancho Cucamonga, CA 91730

4325 E Guasti Rd8.47 miles

4325 E Guasti Rd
Ontario, CA 91761

2171 S Grove Ave Ste A8.52 miles

2171 S Grove Ave Ste A
Ontario, CA 91761

59 S Milliken Ave Ste 1008.54 miles

59 S Milliken Ave Ste 100
Ontario, CA 91761

402 S Milliken Ave Ste E28.67 miles

402 S Milliken Ave Ste E2
Ontario, CA 91761

502 S Garey Ave8.76 miles

502 S Garey Ave
Pomona, CA 91766

1101 S Milliken Ave Ste C9.09 miles

1101 S Milliken Ave Ste C
Ontario, CA 91761

5475 Walnut Ave9.10 miles

5475 Walnut Ave
Chino, CA 91710

1716 W Holt Ave9.57 miles

1716 W Holt Ave
Pomona, CA 91768

3550 E Philadelphia St Ste 1509.67 miles

3550 E Philadelphia St Ste 150
Ontario, CA 91761

801 Corporate Center Dr Ste 13010.56 miles

801 Corporate Center Dr Ste 130
Pomona, CA 91768

1350 W Covina Blvd10.92 miles

1350 W Covina Blvd
San Dimas, CA 91773

13768 Roswell Suite 220,11.17 miles

13768 Roswell Suite 220,
Chino, CA 91710

14384 Slover Ave11.40 miles

14384 Slover Ave
Fontana, CA 92337

Employment, DOT, Court Ordered, Probation, Family

At our 30 testing facilities around San Antonio Heights, CA, Accredited Drug Testing provides a full range of drug and alcohol testing services. We conduct DOT and non-DOT urine drug screenings, breath alcohol tests, EtG alcohol evaluations, and hair drug tests for personal, organizational, and legal purposes. Our San Antonio Heights centers offer rapid results testing along with SAMSA certified laboratory analysis. Many test locations are conveniently located close to your residence or workplace. Other services include Occupational Health Assessments, Clinical Testing, and Background Screening.

Reach out at (800) 221-4291 or use our online registration system. Just select your desired test and pick a nearby center—testing is available for personal use, employee checks, or other individuals. Our scheduling is efficient and accessible, via phone or online, any time of day. The process for arranging drug tests near San Antonio Heights is smooth and straightforward, ensuring convenience and speed.

* 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.

San Antonio Heights, CA Drug Testing

Drug Testing Services Available at Our San Antonio Heights, CA Labs:

At our San Antonio Heights 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 San Antonio Heights, CA

San Antonio Heights, California Statistics

San Antonio Heights, located in San Bernardino County, CA, experienced a 15% increase in drug-related arrests over the past year.

In 2022, San Antonio Heights reported a 10% rise in opioid overdoses, per county health officials.

Of the reported substance abuse cases in San Antonio Heights, 60% involved methamphetamine, according to local law enforcement data.

San Bernardino County's drug rehabilitation centers saw a 25% uptick in admissions from San Antonio Heights in 2023.

Youth drug abuse in San Antonio Heights is primarily driven by prescription medication misuse, reported at a rate of 28% among surveyed teens.

San Antonio Heights community programs focused on combating drug abuse received a $500,000 grant 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 San Antonio Heights, CA & Drug Testing Policies

Employers in San Antonio Heights, CA, are increasingly adopting stringent drug testing policies to ensure a safe workplace. Many businesses collaborate with agencies like the Society for Human Resource Management (SHRM) to design effective drug-free workplace environments.

State laws, including those enforced by the California Department of Industrial Relations, guide these policies, requiring that companies adhere to privacy standards while ensuring compliance with safety regulations.

Government Efforts with Drug Problems in San Antonio Heights, CA

The government of San Antonio Heights, CA, in collaboration with San Bernardino County, has intensified efforts to combat drug abuse. Programs focusing on education and prevention have been launched, and partnerships with local law enforcement have been strengthened to tackle the issue. Visit the San Bernardino County Official Website for more details.

Additional support comes from state and federal initiatives, such as those offered by the California Department of Health Care Services, emphasizing treatment and recovery services. These coordinated efforts aim to reduce the impact of drug abuse in the community.

Local Drug Busts & News in San Antonio Heights, CA

Recently, law enforcement in San Antonio Heights, CA, conducted a significant drug bust that led to multiple arrests and the seizure of substantial amounts of illegal substances. These efforts, supported by county resources, aim to disrupt local drug trafficking networks and reduce availability in the community.

Community events such as drug take-back days are regularly organized to allow residents to safely dispose of unused medications. These initiatives are crucial in curbing the misuse of prescription drugs within San Antonio Heights and nearby areas.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in San Antonio Heights, 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

SAMHSA

California Department of Health Care Services

County of San Bernardino - Alcohol & Drug Services

Nar-Anon Family Groups

CRC Health

Rehabs California

Calvary Addiction Recovery

Impact House

San Antonio Heights Drug Testing

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

San Antonio Heights DOT Drug Testing

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

San Antonio Heights DNA Testing

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

San Antonio Heights Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in San Antonio Heights, CA.v

San Antonio Heights Hair Drug Testing

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

San Antonio Heights Alcohol Testing

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

San Antonio Heights Drug Testing Services

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

San Antonio Heights 5 Panel Drug Test

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

San Antonio Heights 10 Panel Drug Test

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

San Antonio Heights On Site Drug Testing

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

San Antonio Heights DOT Physicals

Certified DOT physicals with quick, reliable exams to keep San Antonio Heights, 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