Drug Test Services - Costa Mesa, CA

Urine | Hair | DOT | Oral Fluid | Alcohol/ETG | Occupational Health

With 38 testing centers in the Costa Mesa area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

38 Drug Test Service Centers in Costa Mesa

Minutes Away, Test Today

301 Victoria St

0.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
301 Victoria St
Costa Mesa, CA 92627

320 Superior Ave. Ste 150

1.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
320 Superior Ave. Ste 150
Newport Beach, CA 92663

1419 Superior Ave Ste 1

1.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1419 Superior Ave Ste 1
Newport Beach, CA 92663

1000 Bristol St N Ste 1b

2.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Bristol St N Ste 1b
Newport Beach, CA 92660

400 Newport Center Dr Ste 202

3.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 Newport Center Dr Ste 202
Newport Beach, CA 92660

9122 Adams Ave

3.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9122 Adams Ave
Huntington Beach, CA 92646

3401 S Harbor Blvd

4.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3401 S Harbor Blvd
Santa Ana, CA 92704

9900 Talbert Ave Ste 203,

4.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9900 Talbert Ave Ste 203,
Fountain Valley, CA 92708

9920 Talbert Ave

4.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9920 Talbert Ave
Fountain Valley, CA 92708

2362 Morse Ave

4.87 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
2362 Morse Ave
Irvine, CA 92614

3100 W Warner Ave

5.15 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3100 W Warner Ave
Santa Ana, CA 92704

11180 E Warner Ave Ste 159,

5.22 mi
🕑 Facility: Mon–Fri: 07:30 AM - 03:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 08:30 AM - 12:00 PM, 01:00 PM - 02:30 PM
11180 E Warner Ave Ste 159,
Fountain Valley, CA 92708

18811 Florida St

5.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18811 Florida St
Huntington Beach, CA 92648

18561 Beach Blvd

5.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18561 Beach Blvd
Huntington Beach, CA 92648

18800 Main St Ste 111,

5.47 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
18800 Main St Ste 111,
Huntington Beach, CA 92648

17232 Red Hill Ave

5.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17232 Red Hill Ave
Irvine, CA 92614

17822 Beach Bl Suite 242

5.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17822 Beach Bl Suite 242
Huntington Beach, CA 92647

1241 E Dyer Rd Ste 145

5.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1241 E Dyer Rd Ste 145
Santa Ana, CA 92705

8970 Warner Ave

5.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8970 Warner Ave
Fountain Valley, CA 92708

17024 Magnolia St

5.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17024 Magnolia St
Fountain Valley, CA 92708

17122 Beach Blvd Ste 104

6.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17122 Beach Blvd Ste 104
Huntington Beach, CA 92647

1534 E Warner Ave

6.54 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
1534 E Warner Ave
Santa Ana, CA 92705

1530 E Edinger Ave Ste 1

7.11 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
1530 E Edinger Ave Ste 1
Santa Ana, CA 92705

1619 E Edinger Ave

7.33 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-12:00 AM • Sat: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1619 E Edinger Ave
Santa Ana, CA 92705

4950 Barranca Pkwy Ste 101,

7.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4950 Barranca Pkwy Ste 101,
Irvine, CA 92604

3002 Dow Ave Ste 204

8.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3002 Dow Ave Ste 204
Tustin, CA 92780

2492 Walnut Ave Ste 110

8.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2492 Walnut Ave Ste 110
Tustin, CA 92780

16200 Sand Canyon Ave

8.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16200 Sand Canyon Ave
Irvine, CA 92618

15464 Goldenwest St

8.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15464 Goldenwest St
Westminster, CA 92683

100 N Tustin Ave

8.70 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 11:00 AM
100 N Tustin Ave
Tustin, CA 92780

15775 Laguna Canyon Rd Ste 100

8.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15775 Laguna Canyon Rd Ste 100
Irvine, CA 92618

800 N Tustin Ave Ste A

9.06 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
800 N Tustin Ave Ste A
Santa Ana, CA 92705

801 N Tustin Ave Ste 102,

9.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 N Tustin Ave Ste 102,
Santa Ana, CA 92705

7955 Westminster Blvd

9.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7955 Westminster Blvd
Westminster, CA 92683

17542 17th St Ste 330

9.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17542 17th St Ste 330
Tustin, CA 92780

946 W Town And Country Rd

9.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
946 W Town And Country Rd
Orange, CA 92868

1010 W La Veta Ave Ste 140,

10.09 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
1010 W La Veta Ave Ste 140,
Orange, CA 92868

1310 W Stewart Dr Ste 304,

10.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1310 W Stewart Dr Ste 304,
Orange, CA 92868

Employers | Individuals | Families

Accredited Drug Testing provides comprehensive drug and alcohol testing services to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Drug Testing helps prevent accidents, ensures a drug-free workplace,and meets Federal mandates such as those outlined by the Department of Transportation (DOT)

Drug Testing Services

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

Urine Drug Testing Services

Urine drug testing is a common screening method to detect a variety of substances in an individual's system. It involves analyzing a urine sample in a certified laboratory to identify specific drugs. Used widely across different fields, urine drug testing is a key tool in maintaining safety.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Random workplace testing
  • Legal compliance
  • Rehabilitation monitoring
  • Post-accident investigation

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Benzodiazepines

In Costa Mesa, California, urine drug testing stands as a reliable method for assuring that individuals are free from illicit substances, promoting a healthier lifestyle.

Order Your Test Online

Alcohol Test Services

Alcohol testing in Costa Mesa, California is an essential service used to determine the presence and concentration of alcohol in a person's system. Utilizing various testing methodologies, it ensures accuracy and reliability for diverse settings and needs.

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Alcohol Testing is used in many settings

  • Workplace safety programs
  • Court-mandated requirements
  • Rehabilitation centers
  • Law enforcement operations
  • School monitoring programs

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood tests
  • Urine tests
  • Saliva tests
  • Hair tests

Breathalyzer - Provides immediate results to measure blood alcohol concentration.

Blood tests - Highly accurate for determining the specific level of alcohol.

Urine tests - Used for detecting alcohol metabolites over a longer period.

Saliva tests - Offers quick, on-site results for recent alcohol consumption.

Hair tests - Detects long-term alcohol use through hair samples.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in , Costa Mesa, California is a sophisticated method of screening for drug use. This type of testing can detect a range of substances by analyzing a small sample of hair. It provides a long detection window, making it ideal for identifying patterns of use over a longer period, aiding employers and legal entities.

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Why Use Hair Drug Testing?

  • Long detection period
  • Non-invasive collection
  • High level of accuracy
  • Hard to adulterate
  • Reliable court evidence
  • Covers a range of illegal substances

What Drugs Can Be Detected

  • Cocaine
  • Opiates
  • Methamphetamine
  • Phencyclidine (PCP)
  • Ecstasy
  • Marijuana

Hair follicle testing is increasingly popular in Costa Mesa, California due to its extended detection window and its ability to demonstrate repeated drug use. This provides invaluable insight for employers, law enforcement, and rehabilitation centers.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing adheres to standards set by the Department of Transportation, requiring specific protocols and tests for safety-sensitive positions. This regulatory framework ensures a high level of safety for the transportation industry in Costa Mesa, California and prevents substance abuse on the job.

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Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Pipeline operators
  • Railroad workers
  • Aviation employees
  • Maritime workers
  • Transit authorities

What Drugs Are Tested For

  • Amphetamines
  • Cocaine
  • Marijuana
  • Opiates
  • PCP

In Costa Mesa, California, compliance with DOT drug testing is mandatory to build trust and safety within the industry. It ensures the wellbeing of both workers and the public, upholding strict standards of conduct.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing is a legal requirement for individuals on probation to ensure they remain drug-free as a part of their rehabilitation process. It helps provide accountability and demonstrates compliance with court or probation conditions, contributing to community safety and individual recovery.

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Why Are Probation Drug Test Services Available?

  • Compliance: Ensures adherence to legal mandates.
  • Safety: Protects communities from potential offenses.
  • Rehabilitation: Supports recovery and sobriety.
  • Accountability: Keeps individuals responsible.
  • Progress Monitoring: Gauges treatment effectiveness.

Testing Methods

  • Urine tests: Common, cost-effective method.
  • Hair follicle tests: Provides long-term use data.
  • Saliva tests: Short detection period.
  • Blood tests: Highly accurate but invasive.

In Costa Mesa, California, probation drug testing plays a crucial role in the justice system, providing critical feedback for courts and enabling individuals to stay on a path toward recovery and reintegration.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in Costa Mesa, California serves a regulatory role in ensuring adherence to legal expectations across custody cases, DUI matters, and probation contexts. These tests can be integral to legal processes, establishing accountability through scheduled or randomized testing regimens, overseen by various court authorities.

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Why are Court Ordered Drug Test Services Available?

  • Ensure legal compliance
  • Child custody safety
  • Probation adherence
  • DUI enforcement
  • Verify sobriety progress

Court Ordered Test Methods

  • Urine tests: Standard and frequently used
  • Hair follicle tests: Reveals long-term patterns
  • Saliva tests: Quick and convenient
  • Blood tests: Detailed and precise
  • Nail tests: Emerging, long-term detection

Through court ordered testing in Costa Mesa, California, the judicial system maintains oversight over individuals bound by court orders, ensuring compliance and safety for all parties involved and upholding legal integrity.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in Costa Mesa, California captures a reliable history of drug use, usually spanning several months. It's less invasive and provides a distinct advantage for long-term monitoring. This method offers clarity and precision in detection windows. Learn More

What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Detects drug use over the last 3-6 months.
  • Toenails: Offers detection up to a year.

What Drugs Can Be Detected

  • Opiates
  • Cocaine
  • Marijuana
  • Amphetamines
  • Benzodiazepines

Advantages over other methods

  • Long detection window
  • Minimal risk of contamination
  • Easier sample collection
  • Less invasive than blood draws
  • Difficulty in tampering

Fingernail drug testing in Costa Mesa, California is increasingly favored for its precision and extended detection, proving advantageous in legal and employment settings seeking comprehensive drug use records.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Costa Mesa, California encompasses a variety of assessments to ensure employee well-being and workplace safety. It includes various screening procedures tailored to identify health risks and promote a safe working environment. These tests are essential for maintaining compliance and employee wellness.

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Purpose of Occupational Health Testing

  • Ensure workforce safety
  • Identify health risks
  • Prevent accidents
  • Enhance workplace health
  • Maintain compliance
  • Improve productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assess workplace readiness
  • Respirator Fit Testing: Evaluate protective equipment fit
  • Pulmonary Function Tests (PFT's): Check lung health
  • Tuberculosis (TB): Screen infectious diseases
  • Vision: Ensure sight capacity
  • Audiometric: Test hearing ability

In Costa Mesa, California, occupational health testing is integral to fostering a secure and productive work environment. These services help businesses protect their workforce while meeting regulatory requirements.

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Drug Statistics for Costa Mesa, California

Drug-related statistics for Costa Mesa:

  • The city has seen a steady increase in drug-related incidents over the past decade, in line with national trends.
  • Opioid use continues to be a significant concern, with local health services emphasizing the need for increased awareness and prevention measures.
  • Costa Mesa has implemented several community programs aimed at reducing substance abuse and providing support for recovery and rehabilitation.

Drug Testing Regulations in California

Employer drug testing in Costa Mesa must comply with state guidelines under Cal. Lab. Code § 1025 et seq.. California AB 2188 requires non-psychoactive cannabis metabolite protections while retaining full employer rights for pre-employment, post-accident, and safety-sensitive testing.

Medical Marijuana Status: Legal  |  Recreational Marijuana Status: Legal

Surrounding Areas Served Near Costa Mesa

Santa Ana Heights • Newport Beach • Central Coast • Huntington Beach • San Joaquin Hills • Fountain Valley • Irvine • Newport Coast

Drug & Alcohol Test Selection & Panel Comparison

Test Type / Panel Detection Window Common Applications Turnaround Time
5-Panel Urine Screen 1 to 5 Days Standard Pre-Employment, Random & Workplace Testing 24 to 48 Hours
10-Panel Urine Screen 1 to 7 Days Expanded Employment, Healthcare & Probation 24 to 48 Hours
Hair Follicle Drug Test Up to 90 Days Long-Term Monitoring, Court-Ordered & Custody 3 to 5 Business Days
Oral Fluid / Saliva Screen 1 to 48 Hours Immediate Recent-Use Screening & On-Site Testing 24 to 48 Hours
ETG Alcohol Testing Up to 80 Hours Court-Ordered Alcohol Abstinence & Probation Monitoring 24 to 48 Hours

Costa Mesa Drug Testing

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

Costa Mesa DOT Drug Testing

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

Costa Mesa DNA Testing

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

Costa Mesa Industry Training

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

Costa Mesa Hair Drug Testing

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

Costa Mesa Alcohol Testing

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

Costa Mesa Drug Testing Services

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

Costa Mesa 5 Panel Drug Test

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

Costa Mesa 10 Panel Drug Test

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

Costa Mesa On Site Drug Testing

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

Costa Mesa DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Costa Mesa, 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

In California, workplace drug testing is governed by statutory guidelines under Cal. Lab. Code § 1025 et seq.. Private employers generally operate under a Labor Code § 1025 and AB 2188 guidelines, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in California who implement a certified Drug-Free Workplace Program in compliance with Cal. Lab. Code § 1025 et seq. can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under California state law compliance standards, state statutes prohibits adverse action for off-duty non-psychoactive cannabis use. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 0 certified collection sites in the Costa Mesa area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Costa Mesa, registering your test online or calling (800) 221-4291 prior to visiting guarantees rapid priority specimen collection with an instant barcode pass.
Negative drug and alcohol test results are typically released within 24 to 48 hours of specimen processing. Any non-negative screenings undergo confirmatory GC/MS or LC/MS testing and licensed Medical Review Officer (MRO) verification within 3 to 5 business days.

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

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025


(800) 221-4291