Drug Testing Locations - Congress, AZ

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

14 Drug-Testing Centers in Congress

Minutes Away, Test Today

520 Rose Ln14.20 miles

520 Rose Ln
Wickenburg, AZ 85390

108 N Frontier St15.00 miles

108 N Frontier St
Wickenburg, AZ 85390

624 W Gurley St Ste A33.80 miles

624 W Gurley St Ste A
Prescott, AZ 86305

1003 Willow Creek Rd34.59 miles

1003 Willow Creek Rd
Prescott, AZ 86301

2062 Willow Creek Rd35.54 miles

2062 Willow Creek Rd
Prescott, AZ 86301

7700 E Florentine Rd41.77 miles

7700 E Florentine Rd
Prescott Valley, AZ 86314

14800 W Mountain View Blvd Ste 10044.19 miles

14800 W Mountain View Blvd Ste 100
Surprise, AZ 85374

14418 W Meeker Blvd Ste 10444.35 miles

14418 W Meeker Blvd Ste 104
Sun City West, AZ 85375

3051 N Windsong Dr44.60 miles

3051 N Windsong Dr
Prescott Valley, AZ 86314

3050 N Windsong Dr #10244.60 miles

3050 N Windsong Dr #102
Prescott Valley, AZ 86314

15351 W Bell Rd Ste 10044.79 miles

15351 W Bell Rd Ste 100
Surprise, AZ 85374

12775 W Bell Rd46.96 miles

12775 W Bell Rd
Surprise, AZ 85378

20470 N Lake Pleasant Rd47.22 miles

20470 N Lake Pleasant Rd
Peoria, AZ 85382

9745 W Bell Road Ste 10549.25 miles

9745 W Bell Road Ste 105
Sun City, AZ 85351

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers a wide range of drug and alcohol testing services at our 14 Congress, Arizona testing locations. Both DOT and non-DOT urine drug tests, breath alcohol tests, EtG alcohol screens, and hair drug tests are available for personal, employment, and legal purposes. In Congress, AZ, we offer rapid test results and SAMSA-certified lab analyses, with most testing sites situated conveniently close to your home or workplace. Our additional offerings encompass Occupational Health Testing, Clinical Testing, and Background Checks.

Contact us at (800) 221-4291 or register online for a seamless testing experience. Select your required test and a nearby location—available for you, your employees, or others. Scheduling a test is convenient and quick; our team is reachable anytime by phone, or you can arrange your test online, day or night. Our efficient process ensures easy setup for drug testing in your vicinity.

* 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.

Congress, AZ Drug Testing

Drug Testing Services Available at Our Congress, AZ Labs:

At our Congress 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 Congress, AZ

Congress, Arizona Statistics

Congress, AZ experienced a 15% increase in drug-related incidents in Yavapai County from 2019 to 2022.

A survey in Congress, AZ revealed that 7% of high school students in Yavapai County tried illicit drugs in 2021.

Opioid overdose emergency calls in Congress, AZ rose by 10% in Yavapai County between 2020 and 2022.

Yavapai County, which includes Congress, saw a 12% decrease in drug possession arrests in 2021 compared to 2020.

In 2022, Congress, AZ reported a 16% increase in drug-seizure rates by law enforcement in Yavapai County.

Approximately 5% of adults in Congress, AZ were diagnosed with substance use disorder in Yavapai County in 2020.

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 Congress, AZ & Drug Testing Policies

Employers in Congress, AZ, play a critical role in mitigating drug problems by implementing drug testing policies. The local business community often conducts pre-employment and random drug tests, helping maintain a drug-free workplace environment. The Arizona Department of Health Services supports businesses by offering resources on safe workplace practices.

In addition to providing a secure working atmosphere, these policies also contribute to maintaining productivity and organizational integrity. Companies in Congress regularly update their drug policies to align with state regulations, ensuring compliance and fostering a healthy workforce.

Government Efforts with Drug Problems in Congress, AZ

The government has been proactive in addressing drug problems in Congress, AZ. In Yavapai County, several initiatives aim to reduce substance abuse through education and prevention programs. The Yavapai County Substance Abuse Coalition works to engage communities and reduce drug-related harm.

Yavapai County Community Health Services collaborates with state and federal entities to fund rehabilitation centers and campaigns focused on addiction treatment and recovery. These efforts have led to a gradual decline in drug-related incidents across Congress.

Local Drug Busts & News in Congress, AZ

In recent years, Congress, AZ has witnessed several drug busts that highlight ongoing challenges with illegal drug activity. In early 2023, a major operation led by the Yavapai County Sheriff's Office resulted in significant drug seizures. These operations reflect the coordinated efforts between local law enforcement and federal agencies to curb drug trafficking.

Community events also play a part in combating the drug problem. Public awareness campaigns and educational workshops are held periodically, engaging residents in conversations about substance abuse prevention and treatment options. These events aim to empower the community to take an active role in drug prevention efforts.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Congress, AZ. Trusted by employers nationwide for accurate results and exceptional service.

Arizona DOT/Non DOT Physicals

Arizona Vision Tests

Arizona Audiograms

Arizona Respirator Fit Tests

Arizona Lift Tests

Arizona Background Checks

Resources & Citations

Substance Abuse and Mental Health Services Administration

Partnership to End Addiction

Arizona Substance Abuse Coalition

National Association of County and City Health Officials

Arizona Department of Health Services

Arizona Attorney General's Office

National Drug Court Institute

Yavapai County Health Services

Congress Drug Testing

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

Congress DOT Drug Testing

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

Congress DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Congress, AZ.

Congress Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Congress, AZ.v

Congress Hair Drug Testing

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

Congress Alcohol Testing

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

Congress Drug Testing Services

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

Congress 5 Panel Drug Test

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

Congress 10 Panel Drug Test

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

Congress On Site Drug Testing

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

Congress DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Congress, AZ 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