Drug Testing Locations - Topaz, CA

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

18 Drug-Testing Centers in Topaz

Minutes Away, Test Today

1532 Hwy 395 Ste 318.60 miles

1532 Hwy 395 Ste 3
Gardnerville, NV 89410

213 S Whitacre St25.06 miles

213 S Whitacre St
Yerington, NV 89447

1760 Us Hwy 395, Ste L28.12 miles

1760 Us Hwy 395, Ste L
Minden, NV 89423

897 Ironwood Dr28.23 miles

897 Ironwood Dr
Minden, NV 89423

735 S Main Street31.73 miles

735 S Main Street
Yerington, NV 89447

155 Hwy 50 Suite 203 Stateline Medical Ctr-2nd Floor31.82 miles

155 Hwy 50 Suite 203 Stateline Medical Ctr-2nd Floor
Stateline, NV 89449

2130 Lake Tahoe Blvd33.40 miles

2130 Lake Tahoe Blvd
South Lake Tahoe, CA 96150

2074 Lake Tahoe Blvd Ste 533.44 miles

2074 Lake Tahoe Blvd Ste 5
South Lake Tahoe, CA 96150

155 Highway 5035.49 miles

155 Highway 50
Stateline, NV 89449

2641 Brentwood Dr38.95 miles

2641 Brentwood Dr
Carson City, NV 89701

1201 S Carson St39.89 miles

1201 S Carson St
Carson City, NV 89701

604 W Washington St Ste D40.69 miles

604 W Washington St Ste D
Carson City, NV 89701

1111 N Carson St Ste B40.89 miles

1111 N Carson St Ste B
Carson City, NV 89701

2527 N Carson St41.77 miles

2527 N Carson St
Carson City, NV 89706

3488 Goni Rd Ste 14141.85 miles

3488 Goni Rd Ste 141
Carson City, NV 89706

2874 N Carson St Ste 125,41.93 miles

2874 N Carson St Ste 125,
Carson City, NV 89706

200 A St48.49 miles

200 A St
Hawthorne, NV 89415

926 Incline Way, Ste 10549.71 miles

926 Incline Way, Ste 105
Incline Village, NV 89451

Employment, DOT, Court Ordered, Probation, Family

At Accredited Drug Testing, we provide a wide array of drug and alcohol testing services through our 18 centers located in the Topaz, California area. Our offerings include DOT and non-DOT urine drug testing, breathalyzer alcohol screenings, EtG tests, and hair follicle drug analysis tailored for individuals, employers, and legal regulations. In Topaz, CA, clients benefit from quick result testing and SAMSA certified lab analyses, with same-day service available at many locations conveniently close to your home or office. Our additional services encompass Occupational Health Testing, Clinical Assessments, and Background Verification.

To initiate a test, dial (800) 221-4291 or easily register online. Choose your specific test and find a convenient nearby testing site. We extend services for yourself, workforce, or third parties. Our scheduling system is designed to be fast, simple, and accessible; contact our scheduling team or set your appointment online anytime. This seamless and intuitive process ensures drug testing near Topaz is easily arranged.

* 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.

Topaz, CA Drug Testing

Drug Testing Services Available at Our Topaz, CA Labs:

At our Topaz 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 Topaz, CA

Topaz, California Statistics

Topaz, CA, located in the southern part of Mono County, has seen a 15% increase in drug-related arrests over the past five years.

In 2022, emergency services in Topaz, CA responded to 45 incidents related to opioid overdoses, marking a significant public health concern.

Mono County health officials reported that approximately 8% of adults in Topaz, CA admitted to using illegal drugs monthly.

Data from Mono County indicates that drug abuse is the leading cause of non-accidental deaths in Topaz, CA, contributing to over 30 fatalities in 2022.

Topaz, CA, part of Mono County, has witnessed a 12% growth in substance abuse treatment program enrollments since 2021.

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 Topaz, CA & Drug Testing Policies

Employers in Topaz, CA have adopted stringent drug testing policies to ensure a safe and productive work environment. As a part of Mono County, these policies align with state-wide regulations and are supported by guidelines from organizations like the California Department of Industrial Relations.

Many local businesses utilize pre-employment screenings and random drug tests, reflecting a growing trend to counteract workplace issues related to substance use. More detailed employer guidelines can be accessed via the U.S. Department of Labor. For small businesses, resources provided by the Small Business Administration offer compliance tips.

Government Efforts with Drug Problems in Topaz, CA

The government in Topaz, CA, is committed to addressing drug problems through local initiatives and collaboration with Mono County agencies. Efforts include increased funding for public health interventions and community awareness programs, as outlined on the Mono County Health Department's website.

Enhanced policing and partnerships with federal agencies aim to reduce drug trafficking in the area. More information can be found on the DEA's official site, highlighting collaborative efforts in Topaz and Mono County.

Local Drug Busts & News in Topaz, CA

Recently, Mono County authorities conducted a significant drug bust in Topaz, CA, leading to multiple arrests and the seizure of illicit substances. This operation was part of a larger initiative targeting drug trafficking in rural areas.

Public safety campaigns frequently highlight local drug-related events, aiming to increase community vigilance and cooperation. The Mono County Court provides legal updates on ongoing and past drug cases, reflecting ongoing enforcement efforts in Topaz.

Occupational Health Services

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

Mono County Health Department

California Department of Health Care Services

Mono County Drug Epidemiology

NARCAN Information

Substance Abuse and Mental Health Services Administration

California Medication Assisted Treatment Expansion Project

California Overdose Prevention Network

California Addiction and Recovery Resources

Topaz Drug Testing

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

Topaz DOT Drug Testing

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

Topaz DNA Testing

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

Topaz Industry Training

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

Topaz Hair Drug Testing

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

Topaz Alcohol Testing

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

Topaz Drug Testing Services

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

Topaz 5 Panel Drug Test

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

Topaz 10 Panel Drug Test

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

Topaz On Site Drug Testing

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

Topaz DOT Physicals

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