Drug & Alcohol Testing Near Me - Mission Viejo, CA

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

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

30 Drug-Testing Centers in Mission Viejo

Minutes Away, Test Today

25431 Cabot Rd Ste 1180.41 miles

25431 Cabot Rd Ste 118
Laguna Hills, CA 92653

23962 Alicia Pkwy1.41 miles

23962 Alicia Pkwy
Mission Viejo, CA 92691

24451 Health Center Dr2.16 miles

24451 Health Center Dr
Laguna Hills, CA 92653

23961 Calle De La Magdalena Ste 2302.28 miles

23961 Calle De La Magdalena Ste 230
Laguna Hills, CA 92653

23521 Paseo De Valencia #302c,2.44 miles

23521 Paseo De Valencia #302c,
Laguna Hills, CA 92653

27800 Medical Center Rd Ste1182.80 miles

27800 Medical Center Rd Ste118
Mission Viejo, CA 92691

25500 Rancho Niguel Rd Ste 1003.29 miles

25500 Rancho Niguel Rd Ste 100
Laguna Niguel, CA 92677

22741 Lambert St3.36 miles

22741 Lambert St
Lake Forest, CA 92630

24962 Calle Aragon3.53 miles

24962 Calle Aragon
Laguna Woods, CA 92637

15751 Rockfield Blvd3.66 miles

15751 Rockfield Blvd
Irvine, CA 92618

6670 Alton Pkwy 1st Fl4.82 miles

6670 Alton Pkwy 1st Fl
Irvine, CA 92618

15775 Laguna Canyon Rd Ste 1006.92 miles

15775 Laguna Canyon Rd Ste 100
Irvine, CA 92618

16200 Sand Canyon Ave7.23 miles

16200 Sand Canyon Ave
Irvine, CA 92618

32241 Camino Capistrano Ste A1057.70 miles

32241 Camino Capistrano Ste A105
San Juan Capistrano, CA 92675

4950 Barranca Pkwy Ste 101,8.78 miles

4950 Barranca Pkwy Ste 101,
Irvine, CA 92604

647 Camino De Los Mares Ste 108 Ste 1589.76 miles

647 Camino De Los Mares Ste 108 Ste 158
San Clemente, CA 92673

654 Camino De Los Mares9.76 miles

654 Camino De Los Mares
San Clemente, CA 92673

3002 Dow Ave Ste 20410.76 miles

3002 Dow Ave Ste 204
Tustin, CA 92780

24581 Del Prado Ste G11.00 miles

24581 Del Prado Ste G
Dana Point, CA 92629

2492 Walnut Ave Ste 11011.43 miles

2492 Walnut Ave Ste 110
Tustin, CA 92780

400 Newport Center Dr Ste 20211.57 miles

400 Newport Center Dr Ste 202
Newport Beach, CA 92660

2362 Morse Ave11.62 miles

2362 Morse Ave
Irvine, CA 92614

17232 Red Hill Ave12.31 miles

17232 Red Hill Ave
Irvine, CA 92614

910 S El Camino Real12.81 miles

910 S El Camino Real
San Clemente, CA 92672

1534 E Warner Ave12.92 miles

1534 E Warner Ave
Santa Ana, CA 92705

1241 E Dyer Rd Ste 14512.95 miles

1241 E Dyer Rd Ste 145
Santa Ana, CA 92705

1619 E Edinger Ave13.19 miles

1619 E Edinger Ave
Santa Ana, CA 92705

1000 Bristol St N Ste 1b13.34 miles

1000 Bristol St N Ste 1b
Newport Beach, CA 92660

1530 E Edinger Ave Ste 113.46 miles

1530 E Edinger Ave Ste 1
Santa Ana, CA 92705

100 N Tustin Ave13.76 miles

100 N Tustin Ave
Tustin, CA 92780

Drug Testing Near Me

Seeking convenient drug testing services in your area? Accredited Drug Testing, Inc. is known nationwide for providing same-day drug and alcohol testing with over 20,000 accessible testing sites across the country, including locations in Mission Viejo, CA. Whether required for Department of Transportation (DOT) compliance, court-ordered screenings, pre-employment checks, or personal verification, we streamline the process for quick, easy, and private scheduling. Our certified network, along with laboratory partnerships, ensures that results are both accurate and adhere to federal and Mission Viejo, CA state regulations. Contact us toll-free at (800) 221-4291 or conveniently book online anytime to locate a nearby drug testing site. When reliability and compliance are of utmost importance, trust Accredited Drug Testing for prompt and dependable results every single time.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services

How Urine Drug Testing Works

In Mission Viejo, CA and beyond, urine drug testing stands out as the predominant method for detecting illicit substance use. It's recognized as the sole testing method approved for DOT-regulated drug assessments under 49 CFR Part 40, making it indispensable for safety-sensitive roles. This testing involves analyzing a urine sample to uncover drugs, drug metabolites, or alcohol markers, offering a proven approach for employers, individuals, and legal mandates. The entire process ensures confidentiality while providing results that are both prompt and defensively lawful, adapting to the needs of diverse stakeholders.

Testing Methods & Collection Process

  • Identity Verification: The individual undergoing the test presents a valid government identification to ensure authenticity, initiating a proper chain-of-custody procedure.
  • Controlled Collection Environment: Urine samples are gathered in a controlled setting that prevents any tampering, with measures including restricted personal items, secured water sources, and dyed toilet water.
  • Chain of Custody Documentation: From collection to lab analysis, a Chain of Custody Form (CCF) ensures the sample's security and legal defensibility.
  • Validity Checks: The specimen's temperature and appearance are promptly checked post-collection, with the lab conducting further tests for creatinine levels, pH, specific gravity, and any potential adulterants.
  • Split Specimen Method: For DOT purposes, tests use a split specimen approach, dividing the sample into two vials one for initial analysis and the other reserved for retesting upon contention of the first result.
  • Lab Analysis: SAMHSA-certified laboratories deploy a two-pronged testing technique starting with an immunoassay screen to categorize drug classes followed by GC/MS or LC/MS confirmations to detail specific substances.
  • Medical Review Officer (MRO) Process: In cases of non-negative outcomes, an MRO ensures the accuracy and evaluates potential medical justifications prior to result finalization.

Projected Result Turnaround for Urine Tests:

  • Instant Urine Test: Negative results available the same day. Positives proceed to lab confirmation within 24-72 hours.
  • Lab-Based Urine Examination: Generally, negative results are available within 24-48 hours.
  • DOT Drug Test: Results span 1-3 business days, influenced by MRO evaluations and donor communication.
  • EtG Alcohol Test: Outcomes typically take 24-48 hours.
  • Conditions may vary slightly based on individual testing scenarios such as shy bladder, invalid specimens, or necessary lab validations.

Advantages of Urine Drug & Alcohol Testing

Constraints of Urine Drug & Alcohol Testing

Despite such constraints, urine testing maintains its status as a preferred choice for drug and alcohol evaluation on a national scale, including throughout Mission Viejo, CA, owing to its practicality and effectiveness.

How Hair Drug Testing Works

In Mission Viejo, CA and beyond, hair drug and alcohol screening emerges as a remarkably accurate technique, shedding light on extended patterns of substance usage over 90 days by evaluating the presence of drug metabolites accumulated in hair strands. Unlike urine assessments, which identify recent consumption, hair testing is invaluable in various scenarios such as workplace assessments, legal disputes, and child custody cases.

Testing Methods & Collection Process

  • 1. Donor Identity Verification: Verification of the donor's government-issued ID occurs alongside the signing of necessary chain-of-custody documents.
  • 2. Hair Collection Procedure: A trained professional collects around 100-120 hairs from the scalp, favoring the crown area, although body hair may be collected when head hair is unavailable. This process is painless and overseen directly.
  • 3. Chain of Custody Documentation: The Hair Drug Test Custody and Control Form maintains the specimen's documented journey, ensuring defensibility and protection of results.
  • 4. Laboratory Preparation & Analysis: Post-collection, the sample undergoes decontamination, segmentation, and chemical extraction. A two-phase test follows: immunoassay screening and GC/MS or LC/MS confirmation testing.
  • 5. Metabolite Detection: Drug residues become embedded in hair over time, offering a comprehensive account of substance use hard to falsify.
  • 6. MRO Review: A certified Medical Review Officer scrutinizes non-negative results to ascertain accuracy and issue verified reports.

How Long Do Hair Test Results Take?

  • Standard Hair Test: Results typically release 2-3 business days post-laboratory arrival.
  • Extended Panels or Alcohol Testing (EtG/FAEE): Usually, 3-5 business days are required for completion.

Advantages of Hair Drug & Alcohol Screening

While utility is limited for immediate use, hair testing's indisputable accuracy makes it invaluable for prolonged substance examination requirements.

Alcohol & Drug Testing-How Each Method Works

Offering a broad array of alcohol and drug testing services tailored to the needs of employers, the DOT, legal requirements, and personal reasons, Accredited Drug Testing ensures precision across all facets. By understanding each method's mechanism, clients receive results that are not only accurate but also compliant with both federal and Mission Viejo, CA state laws. Our extensive national network, accompanied by certified laboratories and proficient Medical Review Officers, pledges the highest standards of professional testing execution.

Alcohol Urine Drug Test

Detection of recent alcohol consumption is made possible through an alcohol urine test, which identifies ethanol metabolites. This cost-effective method is frequently employed in occupational settings, court orders, or post-incident assessments. The test covers a brief detection timeframe, providing quick results while not directly reflecting impairment levels.

ETG Alcohol Test (Urine)

Favored within judicial, rehabilitation, and compliance domains, the EtG urine test is renowned for its ability to detect alcohol consumption up to 80 hours post-ingestion. EtG's association as a byproduct of ethanol consumption enables the test to deliver accuracy and longevity in its detection capacity.

Breath Alcohol Test

By examining the alcohol concentration within deep lung air, breath alcohol testing showcases current levels of impairment. Administered using DOT-sanctioned devices, these tests provide instantaneous legal outcomes and are essential in DOT employment screenings, post-accident checks, and cases of suspected intoxication.

Blood Alcohol Test

Renowned for its precision, a blood alcohol test quantifies ethanol levels directly from the bloodstream. Trusted by medical facilities, law enforcement, and judicial institutions, this testing method is indispensable for DUI investigations, urgent medical cases, and significant legal inquiries.

PEth Alcohol Blood Test

Identifying chronic alcohol misuse through biomarkers within red blood cells, the PEth blood test detects usage extending to 2-3 weeks. Its reliability as an indicator of drinking patterns is widely applied in family law, treatment assessments, and pre-employment screening actions.

ETG Alcohol Test (Hair)

Providing a 90-day observation period, the EtG hair alcohol test assesses alcohol metabolites located in hair shafts, revealing trends of repeated or prolonged consumption. Due to its accuracy and stability, this test finds common use in courts, child custody determinations, and ongoing monitoring regimens.

With guidance from seasoned professionals, access to nationally recognized laboratories, and swift test scheduling, Accredited Drug Testing guarantees that each alcohol screening result is precise, defensible, and aligns with compliance standards, supporting individuals and employers in retaining informed, secure, and compliant practices.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025


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Mission Viejo Drug Testing

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Mission Viejo Hair Drug Testing

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

Mission Viejo Alcohol Testing

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

Mission Viejo Drug Testing Services

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

Mission Viejo 5 Panel Drug Test

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

Mission Viejo 10 Panel Drug Test

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

Mission Viejo On Site Drug Testing

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

Mission Viejo DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Mission Viejo, 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.

(800) 221-4291