Drug Testing Locations - Potrero, CA

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

38 Drug-Testing Centers in Potrero

Minutes Away, Test Today

820 Jamachard Dr Ste 10319.89 miles

820 Jamachard Dr Ste 103
El Cajon, CA 92019

891 Kuhn Dr Ste 11121.12 miles

891 Kuhn Dr Ste 111
Chula Vista, CA 91914

2520 Cactus Rd Ste C22.28 miles

2520 Cactus Rd Ste C
San Diego, CA 92154

1625 E Main St Ste 20323.10 miles

1625 E Main St Ste 203
El Cajon, CA 92021

1625 E Main St Ste 10023.12 miles

1625 E Main St Ste 100
El Cajon, CA 92021

4650 Palm Ave Fl 125.12 miles

4650 Palm Ave Fl 1
San Diego, CA 92154

5103 Garfield St,25.89 miles

5103 Garfield St,
La Mesa, CA 91941

525 3rd Ave Second Floor26.20 miles

525 3rd Ave Second Floor
Chula Vista, CA 91910

5525 Grossmont Center Dr Ste 60126.41 miles

5525 Grossmont Center Dr Ste 601
La Mesa, CA 91942

88 E Bonita Rd Ste E26.79 miles

88 E Bonita Rd Ste E
Chula Vista, CA 91910

8090 Parkway Dr26.93 miles

8090 Parkway Dr
La Mesa, CA 91942

9745 Prospect Ave Ste 10027.04 miles

9745 Prospect Ave Ste 100
Santee, CA 92071

1111 Broadway Ste 30527.43 miles

1111 Broadway Ste 305
Chula Vista, CA 91911

374 H St. Ste 10327.46 miles

374 H St. Ste 103
Chula Vista, CA 91910

480 4th Ave Ste 101,27.59 miles

480 4th Ave Ste 101,
Chula Vista, CA 91910

435 H St27.61 miles

435 H St
Chula Vista, CA 91910

1000 Euclid Ave Ste B27.95 miles

1000 Euclid Ave Ste B
National City, CA 91950

2400 E 4th St28.16 miles

2400 E 4th St
National City, CA 91950

102 Mile Of Cars Way28.98 miles

102 Mile Of Cars Way
National City, CA 91950

408 W 8th St29.74 miles

408 W 8th St
National City, CA 91950

4647 Zion Ave Fl 131.17 miles

4647 Zion Ave Fl 1
San Diego, CA 92120

250 Market St33.05 miles

250 Market St
San Diego, CA 92101

250 Prospect Pl33.12 miles

250 Prospect Pl
Coronado, CA 92118

3505 Camino Del Rio S Ste 20833.22 miles

3505 Camino Del Rio S Ste 208
San Diego, CA 92108

2667 Camino Del Rio S Ste 100h33.22 miles

2667 Camino Del Rio S Ste 100h
San Diego, CA 92108

2815 Camino Del Rio S Ste 1a33.22 miles

2815 Camino Del Rio S Ste 1a
San Diego, CA 92108

300 Fir St33.26 miles

300 Fir St
San Diego, CA 92101

5333 Mission Center Rd Ste 10033.62 miles

5333 Mission Center Rd Ste 100
San Diego, CA 92108

3969 4th Ave Ste 30233.68 miles

3969 4th Ave Ste 302
San Diego, CA 92103

4510 Viewridge Ave Occupational Medicine Business Office33.70 miles

4510 Viewridge Ave Occupational Medicine Business Office
San Diego, CA 92123

3930 4th Ave Ste 20033.70 miles

3930 4th Ave Ste 200
San Diego, CA 92103

330 Lewis St Ste 10033.77 miles

330 Lewis St Ste 100
San Diego, CA 92103

200 W Arbor Dr34.01 miles

200 W Arbor Dr
San Diego, CA 92103

9620 Chesapeake Dr Ste 10434.16 miles

9620 Chesapeake Dr Ste 104
San Diego, CA 92123

5575 Ruffin Rd Ste 23034.17 miles

5575 Ruffin Rd Ste 230
San Diego, CA 92123

5575 Ruffin Rd Ste 10034.17 miles

5575 Ruffin Rd Ste 100
San Diego, CA 92123

8008 Frost St Ste 10634.45 miles

8008 Frost St Ste 106
San Diego, CA 92123

2020 Genesee Ave 2nd Floor34.48 miles

2020 Genesee Ave 2nd Floor
San Diego, CA 92123

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers a wide range of drug and alcohol screening solutions at 38 testing sites around the Potrero, California area. We offer both DOT and non-DOT urine drug tests, breath alcohol assessments, EtG alcohol screening, and hair analyses tailored for individuals, organizations, and legal situations. Potrero, CA residents can enjoy speedy test results and SAMSA-accredited laboratory evaluations, with same-day appointments available—most local testing centers are just moments from your home or workplace. Our services extend to Occupational Health Testing, Clinical Testing, and conducting Background Checks.

Contact us at (800) 221-4291 or register digitally. Select your desired test and the closest facility—testing services are accessible for yourself, employees, or others. Scheduling is quick and straightforward; reach out to our team or book your appointment online anytime. Our integrated system makes arranging drug tests near Potrero simplistic and hassle-free.

* 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.

Potrero, CA Drug Testing

Drug Testing Services Available at Our Potrero, CA Labs:

At our Potrero 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 Potrero, CA

Potrero, California Statistics

Potrero, located in San Diego County, reported a 5% increase in drug overdose incidents in the past year.

In San Diego County, where Potrero is situated, heroin-related fatalities accounted for 24% of all drug-related deaths last year.

The city of Potrero saw a 10% rise in reported drug possession cases in San Diego County for 2022.

San Diego County had over 1,500 drug abuse-related hospital admissions, affecting Potrero residents as well.

Methamphetamine was the most commonly abused substance reported in recent surveys in Potrero, a part of San Diego County.

Potrero's drug rehab facilities reported a 7% increase in patient intake, according to San Diego County records.

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 Potrero, CA & Drug Testing Policies

Employers in Potrero, CA, are increasingly implementing drug testing policies as part of their hiring and workplace safety measures. San Diego County businesses are encouraged to adhere to guidelines set by the California Department of Industrial Relations, ensuring a drug-free work environment. These policies typically include pre-employment screening and random testing for current employees to maintain workplace safety and productivity.

Additionally, many Potrero employers are offering employee assistance programs, providing resources and support for those struggling with addiction. Encouraging a supportive environment, these programs often include counseling services and referrals to local treatment centers, demonstrating the commitment of local businesses to combating drug-related issues within the community.

Government Efforts with Drug Problems in Potrero, CA

The government has been actively involved in combating drug problems in Potrero, CA, through various initiatives. Local officials in San Diego County have put together community outreach programs aimed at educating residents about the dangers of drug abuse. These programs, often conducted in collaboration with schools and local organizations, have shown promising results in raising awareness and prevention.

Moreover, the county has partnered with state and federal agencies such as the National Institute on Drug Abuse and the San Diego County Health and Human Services Agency to strengthen their efforts. Grants and funding have been directed towards bolstering local rehab facilities and improving access to support services, aiming to reduce the impact of drug abuse in Potrero.

Local Drug Busts & News in Potrero, CA

Recent months have seen several significant drug busts in Potrero, CA, by the San Diego County authorities. In one operation, local law enforcement collaborated with federal agencies to dismantle a methamphetamine distribution network operating within the region. This joint effort resulted in multiple arrests and the seizure of substantial quantities of illegal substances, significantly disrupting the local drug trade.

Community-driven events have also taken place, aimed at raising awareness and promoting education about the dangers of drug use. Drug take-back events organized by the county sheriff's department have been successful in safely collecting unused prescription medications, preventing potential misuse. These initiatives underscore the ongoing commitment by Potrero and San Diego County to tackle drug-related challenges proactively.

Occupational Health Services

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

Partnership to End Addiction

San Diego County Alcohol and Drug Services

Recovery.org San Diego

CDC - Drug Overdose

Nar-Anon Family Groups

CRC Health California

Sharp HealthCare Behavioral Health Services

Treatment-Centers.net

San Diego Police Department - Drug Laws and Prevention

SAMHSA Treatment Locator

Potrero Drug Testing

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

Potrero DOT Drug Testing

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

Potrero DNA Testing

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

Potrero Industry Training

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

Potrero Hair Drug Testing

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

Potrero Alcohol Testing

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

Potrero Drug Testing Services

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

Potrero 5 Panel Drug Test

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

Potrero 10 Panel Drug Test

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

Potrero On Site Drug Testing

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

Potrero DOT Physicals

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