Drug Test Services - Fontana, CA

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

With 35 testing centers in the Fontana 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.

35 Drug Test Service Centers in Fontana

Minutes Away, Test Today

9961 Sierra Ave Fl 6

1.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9961 Sierra Ave Fl 6
Fontana, CA 92335

10444 Live Oak Ave

3.28 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
10444 Live Oak Ave
Fontana, CA 92337

7798 Cherry Ave

3.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7798 Cherry Ave
Fontana, CA 92336

14384 Slover Ave

3.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14384 Slover Ave
Fontana, CA 92337

425 E Foothill Blvd

4.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
425 E Foothill Blvd
Rialto, CA 92376

9300 Santa Anita Ave Ste 104

5.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9300 Santa Anita Ave Ste 104
Rancho Cucamonga, CA 91730

599 Inland Ctr Ste 105

6.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
599 Inland Ctr Ste 105
San Bernardino, CA 92408

290 N 10th St Ste 100

6.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
290 N 10th St Ste 100
Colton, CA 92324

1805 Medical Center Dr

6.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1805 Medical Center Dr
San Bernardino, CA 92411

9405 Fairway View Pl

7.16 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
9405 Fairway View Pl
Rancho Cucamonga, CA 91730

7777 Milliken Ave Ste A

7.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7777 Milliken Ave Ste A
Rancho Cucamonga, CA 91730

4325 E Guasti Rd

7.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4325 E Guasti Rd
Ontario, CA 91761

59 S Milliken Ave Ste 100

7.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
59 S Milliken Ave Ste 100
Ontario, CA 91761

402 S Milliken Ave Ste E2

7.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
402 S Milliken Ave Ste E2
Ontario, CA 91761

850 E Washington St

7.49 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
850 E Washington St
Colton, CA 92324

10841 White Oak Ave

7.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10841 White Oak Ave
Rancho Cucamonga, CA 91730

1101 S Milliken Ave Ste C

7.57 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1101 S Milliken Ave Ste C
Ontario, CA 91761

935 S Mount Vernon Ave Ste 101

7.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
935 S Mount Vernon Ave Ste 101
Colton, CA 92324

10801 Foothill Blvd, Ste 105

7.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10801 Foothill Blvd, Ste 105
Rancho Cucamonga, CA 91730

1461 E Cooley Dr Ste 200

7.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1461 E Cooley Dr Ste 200
Colton, CA 92324

4045 E Guasti Rd Ste 215

7.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4045 E Guasti Rd Ste 215
Ontario, CA 91761

8805 Haven Ave Ste 100

8.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8805 Haven Ave Ste 100
Rancho Cucamonga, CA 91730

4121 Brockton Ave Ste 104

8.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4121 Brockton Ave Ste 104
Riverside, CA 92501

1760 Chicago Ave Ste J3

8.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1760 Chicago Ave Ste J3
Riverside, CA 92507

742 W Highland Ave

8.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
742 W Highland Ave
San Bernardino, CA 92405

4646 Brockton Ave Ste 102,

8.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4646 Brockton Ave Ste 102,
Riverside, CA 92506

3200 Inland Empire Blvd Ste 100

8.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3200 Inland Empire Blvd Ste 100
Ontario, CA 91764

1894 Commercenter W Ste 106

8.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1894 Commercenter W Ste 106
San Bernardino, CA 92408

1405 Spruce St Ste F

8.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1405 Spruce St Ste F
Riverside, CA 92507

2920 Inland Empire Blvd Ste 108

8.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2920 Inland Empire Blvd Ste 108
Ontario, CA 91764

9695 Baseline Rd

8.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9695 Baseline Rd
Rancho Cucamonga, CA 91730

3550 E Philadelphia St Ste 150

8.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3550 E Philadelphia St Ste 150
Ontario, CA 91761

295 E Caroline St Ste D1

9.20 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
295 E Caroline St Ste D1
San Bernardino, CA 92408

2150 N Waterman Ave Ste 100b,

9.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2150 N Waterman Ave Ste 100b,
San Bernardino, CA 92404

328 Commercial Rd 0ste 101

9.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
328 Commercial Rd 0ste 101
San Bernardino, CA 92408

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, a conventional method used to detect illicit drugs and prescriptions, remains a critical tool in safety and compliance programs. Utilizing enzyme immunoassay screening and gas chromatography/mass spectrometry confirmation, it provides reliable data for informed decision-making. Learn More

Purpose of Urine Drug Testing

  • Ensure Workplace Safety
  • Enhance Compliance with Regulations
  • Monitor Substance Abuse Treatment
  • Post-Accident Investigation
  • Pre-Employment Screening
  • Random Testing in Safety-Sensitive Positions

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Benzodiazepines
  • Barbiturates

By providing detailed insights into an individual’s drug use, urine drug testing in Fontana, California serves as a vital instrument in promoting healthier and safer communities.

Order Your Test Online

Alcohol Test Services

Alcohol testing in , CT is crucial for determining blood alcohol content through various sampling methods such as breath, blood, saliva, or urine. It is extensively used to maintain safety and ensure compliance within various industries and legal contexts.

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Alcohol Testing is used in many settings

  • Workplace compliance
  • Legal and judicial requirements
  • Rehabilitation centers
  • Transportation industry
  • Sporting events

Common Methods of Alcohol Testing

  • Breath tests
  • Blood tests
  • Saliva tests
  • Urine tests
  • Hair tests

Breath tests - Provides real-time blood alcohol content.
Blood tests - Offers a comprehensive analysis of alcohol levels.
Saliva tests - Convenient for quick detection of alcohol consumption.
Urine tests - Useful for detecting alcohol use within the recent past.
Hair tests - Determines long-term alcohol consumption patterns.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in Fontana, California provides an extensive detection window, allowing for the identification of drug usage over recent months. By analyzing hair strands, this test can reveal a person's history of drug use and is often used in various employment and legal scenarios for its accuracy.

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Why Use Hair Drug Testing?

  • Long detection window
  • Difficult to adulterate
  • Effective for chronic use detection
  • Non-invasive sample collection
  • Wide range of drugs detectable
  • Accurate results

What Drugs Can Be Detected

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

Hair drug testing is trusted in Fontana, California for its reliability and extended detection capabilities, making it ideal for pre-employment screening and legal purposes.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing involves the regulation-mandated screening of safety-sensitive employees, mainly within the transportation industry. Governed by U.S. Department of Transportation guidelines, it requires compliance from organizations employing drivers, pilots, and others, ensuring the safety and reliability of public and commercial transit services across Fontana, California.

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Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Pipeline workers
  • Aircraft personnel
  • Transit operators
  • Railroad employees
  • School bus drivers

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • PCP

DOT drug testing in Fontana, California helps maintain safety standards in critical public and private transportation sectors, reducing risks and ensuring compliance with federal mandates.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Fontana, California is implemented to hold individuals accountable to court-ordered agreements involving sobriety. This testing deters drug use by frequently monitoring individuals for substance compliance, thereby supporting the probation system's role in rehabilitation.

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Why Are Probation Drug Test Services Available?

  • Deterrence: Discourages substance misuse.
  • Monitoring: Tracks compliance with court requirements.
  • Intervention: Identifies the need for substance abuse support.
  • Legal compliance: Ensures adherence to legal terms.
  • Rehabilitation aid: Encourages recovery.

Testing Methods

  • Urine tests: Common and cost-effective.
  • Hair follicle tests: Long-term detection capability.
  • Saliva tests: Quick and less invasive.
  • Blood tests: Highly accurate and immediate results.

By using probation drug testing in Fontana, California, individuals are encouraged towards a path of sobriety and accountability, aiding in the successful completion of their probation terms.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing mandates individuals to undergo drug testing as part of legal proceedings or conditions. It is instrumental in ensuring accountability and compliance with judicial orders. In Fontana, California, these tests uphold justice and legal standards.

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Why are Court Ordered Drug Test Services Available?

  • Ensuring fairness
  • Substantiating evidence
  • Monitoring rehabilitation
  • Supporting child custody cases
  • Maintaining parole conditions

Court Ordered Test Methods

  • Urine tests: Standard in drug screenings
  • Hair follicle tests: Long detection period
  • Saliva tests: Quick and non-invasive
  • Blood tests: Precise outcomes
  • Nail tests: Extended detection window

In Fontana, California, court-ordered testing supports the legal system in determining the impact and scope of substance use, offering a fair adjudication process.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in , CO is gaining recognition for its non-invasive yet comprehensive analysis of drug use history. This method utilizes nail clippings to detect drug metabolites over an extended period, offering a reliable alternative to more traditional testing techniques.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Can detect drug use up to 8 months, due to slower growth.
  • Toenails: Sometimes preferred for even longer periods, reflecting upwards of 12 months.

What Drugs Can Be Detected

  • Cocaine
  • Opiates
  • Methamphetamines
  • Marijuana
  • Ecstasy
  • PCP

Advantages over other methods

  • Long detection window
  • Minimal invasiveness
  • Reliable and accurate results
  • Hard to manipulate
  • Non-biased sample collection
  • Useful in diverse scenarios

Fingernail drug testing in Fontana, California is a robust tool providing deep insights into substance use, appealing to employers and judicial systems for its thorough examination capabilities.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Fontana, California encompasses a wide range of tests to ensure workplace safety and employee well-being, from drug screenings to physical fitness examinations.

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Purpose of Occupational Health Testing

  • Maintain workplace safety
  • Reduce health risks
  • Ensure compliance with regulations
  • Enhance employee productivity
  • Identify occupational hazards

Common Types of Occupational Health Tests

  • Fitness for duty exams: Ensure employee capability.
  • Respirator Fit Testing: Protect against hazardous inhalation.
  • Pulmonary Function Tests (PFT's): Evaluate lung health.
  • Tuberculosis (TB): Screen for contagious TB disease.
  • Vision: Ensure visual acuity meets job requirements.
  • Audiometric: Test hearing to protect against noise exposure.

Occupational health testing in Fontana, California supports a productive and safe work environment, essential for both employer and employee success.

Order Your Test Online

Drug Statistics for Fontana, California

Fontana, California, like many communities across the nation, faces challenges related to drug use and abuse. While specific local statistics can vary, statewide reports highlight ongoing concerns regarding opioid-related incidents and substance abuse trends. Community leaders and healthcare providers in Fontana are actively working to address these issues through education, prevention programs, and access to treatment facilities.

Efforts to combat drug abuse in Fontana include collaboration between law enforcement, health services, and community organizations. These groups aim to reduce the incidence of drug-related crimes and provide support for those affected by addiction. By promoting awareness and offering resources, Fontana is striving to create a safer and healthier community for all its residents.

Drug Testing Regulations in California

Employer drug testing in Fontana 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 Fontana

Bloomington • South Fontana • Rialto • Glen Avon • Belltown • Muscoy • Rubidoux • Jurupa

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

Fontana Drug Testing

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

Fontana DOT Drug Testing

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

Fontana DNA Testing

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

Fontana Industry Training

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

Fontana Hair Drug Testing

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

Fontana Alcohol Testing

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

Fontana Drug Testing Services

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

Fontana 5 Panel Drug Test

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

Fontana 10 Panel Drug Test

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

Fontana On Site Drug Testing

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

Fontana DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Fontana, 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 Fontana area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Fontana, 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