Drug Testing Locations - Alhambra Valley, CA

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

34 Drug-Testing Centers in Alhambra Valley

Minutes Away, Test Today

200 Muir Rd Hacienda Bldg, 1st Floor1.66 miles

200 Muir Rd Hacienda Bldg, 1st Floor
Martinez, CA 94553

3237 Alhambra Ave Ste 22.21 miles

3237 Alhambra Ave Ste 2
Martinez, CA 94553

827 Arnold Dr Ste 702.29 miles

827 Arnold Dr Ste 70
Martinez, CA 94553

1805 Arnold Dr2.75 miles

1805 Arnold Dr
Martinez, CA 94553

609 Gregory Ln Ste 1003.58 miles

609 Gregory Ln Ste 100
Pleasant Hill, CA 94523

401 Gregory Ln, Ste 1463.89 miles

401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523

2280 Diamond Blvd Ste 5204.35 miles

2280 Diamond Blvd Ste 520
Concord, CA 94520

2231 Galaxy Ct5.04 miles

2231 Galaxy Ct
Concord, CA 94520

2090 Commerce Ave5.07 miles

2090 Commerce Ave
Concord, CA 94520

2540 East St5.81 miles

2540 East St
Concord, CA 94520

2425 East Street, Suite 65.82 miles

2425 East Street, Suite 6
Concord, CA 94520

2477 Pacheco St5.98 miles

2477 Pacheco St
Concord, CA 94520

1981 N Broadway Ste 1906.13 miles

1981 N Broadway Ste 190
Walnut Creek, CA 94596

4749 Surrey Ln6.30 miles

4749 Surrey Ln
El Sobrante, CA 94803

320 Lennon Ln Fl 26.59 miles

320 Lennon Ln Fl 2
Walnut Creek, CA 94598

108 La Casa Via, Ste 1056.61 miles

108 La Casa Via, Ste 105
Walnut Creek, CA 94598

1425 S Main St6.95 miles

1425 S Main St
Walnut Creek, CA 94596

538 Stone Rd Ste G7.64 miles

538 Stone Rd Ste G
Benicia, CA 94510

500 Alfred Nobel Drive, Suite 1158.00 miles

500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547

520 6th St8.05 miles

520 6th St
Rodeo, CA 94572

2042 Columbus Pkwy,8.08 miles

2042 Columbus Pkwy,
Benicia, CA 94510

1100 Rose Dr Ste 1408.16 miles

1100 Rose Dr Ste 140
Benicia, CA 94510

5167 Clayton Rd Ste H9.50 miles

5167 Clayton Rd Ste H
Concord, CA 94521

2450 Ashby Ave10.13 miles

2450 Ashby Ave
Berkeley, CA 94705

2970 Hilltop Mall Rd Ste 20310.35 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

3726 Barrett Ave10.79 miles

3726 Barrett Ave
Richmond, CA 94805

2505 Bataan St Ste O10.81 miles

2505 Bataan St Ste O
Oakland, CA 94607

2425 Church Ln10.86 miles

2425 Church Ln
San Pablo, CA 94806

2000 Vale Rd10.89 miles

2000 Vale Rd
San Pablo, CA 94806

243 Georgia St Ste B11.14 miles

243 Georgia St Ste B
Vallejo, CA 94590

120 Broadway Ste 2311.52 miles

120 Broadway Ste 23
Richmond, CA 94804

2850 7th St Ste 10011.52 miles

2850 7th St Ste 100
Berkeley, CA 94710

1517 Grand Ave11.59 miles

1517 Grand Ave
Piedmont, CA 94611

4069 Piedmont Ave Ste 91011.68 miles

4069 Piedmont Ave Ste 910
Oakland, CA 94611

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers a full suite of drug and alcohol testing options at our 34 centers in the Alhambra Valley, CA area. We conduct both DOT and non-DOT urine drug screenings, breath alcohol tests, EtG screenings for alcohol, as well as hair drug analysis, catering to individual, workplace, and legal requirements. Enjoy swift results through our quick testing services and validated laboratory procedures by SAMSA, with many Alhambra Valley locations conveniently close to either your home or workplace. Our offerings also cover Occupational Health Assessments, Clinical Testing, and Background Verification.

Dial (800) 221-4291 or sign up on our website. Select your required test and pick a nearby center—available for personal, employee, or third-party use. Test reservations are quick and straightforward; reach out to our scheduling team or secure your appointment online anytime—24/7. Our efficient and intuitive system ensures you can manage drug screenings near Alhambra Valley with ease.

* 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.

Alhambra Valley, CA Drug Testing

Drug Testing Services Available at Our Alhambra Valley, CA Labs:

At our Alhambra Valley 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 Alhambra Valley, CA

Alhambra Valley, California Statistics

In 2022, about 15% of high school students in Alhambra Valley, Contra Costa County reported using illicit drugs.

Contra Costa County's drug overdose death rate increased by 10% from 2020 to 2022, affecting areas including Alhambra Valley.

Emergency room visits related to drug abuse in Alhambra Valley, Contra Costa County rose by 8% in 2022.

Prescription drug abuse was reported by 20% of surveyed residents in Alhambra Valley, Contra Costa County in 2022.

Alhambra Valley's drug-related crime rates increased by 12% from 2019 to 2022, according to Contra Costa County data.

The usage of fentanyl was identified in 35% of drug-related emergency incidents in Alhambra Valley, Contra Costa County in 2022.

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 Alhambra Valley, CA & Drug Testing Policies

Employers in Alhambra Valley, CA, have adopted strict drug testing policies to maintain workplace safety and compliance. Many employers follow guidelines from the U.S. Department of Labor.

Random drug testing is standard in safety-sensitive positions to deter workplace drug abuse. Additionally, support programs are offered, emphasizing rehabilitation over punitive actions.

Effective policies include both pre-employment screenings and ongoing testing, aiming to reduce substance abuse impacts at the workplace.

Government Efforts with Drug Problems in Alhambra Valley, CA

Government efforts in Alhambra Valley, CA, part of Contra Costa County, aim to combat drug problems through comprehensive programs. The County Alcohol and Other Drugs Services provides treatment and recovery services.

Local initiatives collaborate with the California Department of Health Care Services to implement education and prevention campaigns.

Local Drug Busts & News in Alhambra Valley, CA

Recent drug busts in Alhambra Valley have highlighted the ongoing struggle against drug trafficking. In one notable case, law enforcement seized significant quantities of methamphetamine and fentanyl.

The collaboration between local agencies and the Drug Enforcement Administration has been crucial in dismantling local drug rings.

Community events, such as drug take-back days, are regularly organized to prevent prescription drug abuse and educate the public on the dangers of opioid misuse.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Alhambra Valley, 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

Contra Costa County Behavioral Health Services

FindTreatment.gov

County Alcohol and Other Drugs Services

California Department of Health Care Services

Drug Enforcement Administration

Families Anonymous

Substance Abuse and Mental Health Services Administration

Narcotics Anonymous

U.S. Department of Labor - State Laws

Alhambra Valley Drug Testing

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

Alhambra Valley DOT Drug Testing

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

Alhambra Valley DNA Testing

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

Alhambra Valley Industry Training

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

Alhambra Valley Hair Drug Testing

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

Alhambra Valley Alcohol Testing

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

Alhambra Valley Drug Testing Services

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

Alhambra Valley 5 Panel Drug Test

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

Alhambra Valley 10 Panel Drug Test

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

Alhambra Valley On Site Drug Testing

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

Alhambra Valley DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Alhambra Valley, 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