Drug Test Services - Norco, CA

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

With 31 testing centers in the Norco 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.

31 Drug Test Service Centers in Norco

Minutes Away, Test Today

10800 Magnolia Ave Mob 1, 4th Fl, 4j

3.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10800 Magnolia Ave Mob 1, 4th Fl, 4j
Riverside, CA 92505

4234 Riverwalk Parkway Suite 200

3.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4234 Riverwalk Parkway Suite 200
Riverside, CA 92505

800 S Main St

4.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
800 S Main St
Corona, CA 92882

118 W 9th St,

4.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
118 W 9th St,
Corona, CA 92882

1690 W 6th St Ste K

4.60 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
1690 W 6th St Ste K
Corona, CA 92882

1820 Fullerton Ave

4.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1820 Fullerton Ave
Corona, CA 92881

800 Magnolia Ave Ste 108

4.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
800 Magnolia Ave Ste 108
Corona, CA 92879

2250 S. Main St # 105,

5.39 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
2250 S. Main St # 105,
Corona, CA 92882

3975 Jackson St. Ste 104

6.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3975 Jackson St. Ste 104
Riverside, CA 92503

3865 Jackson St

6.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3865 Jackson St
Riverside, CA 92503

9041 Magnolia Ave Ste 107b

6.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9041 Magnolia Ave Ste 107b
Riverside, CA 92503

599 Inland Ctr Ste 105

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

3550 E Philadelphia St Ste 150

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

15302 El Prado Rd

8.35 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
15302 El Prado Rd
Chino, CA 91710

1101 S Milliken Ave Ste C

8.38 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

2171 S Grove Ave Ste A

8.48 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
2171 S Grove Ave Ste A
Ontario, CA 91761

4300 Central Ave

8.70 mi
🕑 Testing Hours: M-Sun: 8:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
4300 Central Ave
Riverside, CA 92506

402 S Milliken Ave Ste E2

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

3579 Arlington Ave Ste 300

9.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3579 Arlington Ave Ste 300
Riverside, CA 92506

59 S Milliken Ave Ste 100

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

3600 Central Ave Ste 3

9.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3600 Central Ave Ste 3
Riverside, CA 92506

4325 E Guasti Rd

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

4045 E Guasti Rd Ste 215

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

14384 Slover Ave

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

3200 Inland Empire Blvd Ste 100

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

4646 Brockton Ave Ste 102,

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

2920 Inland Empire Blvd Ste 108

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

7798 Cherry Ave

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

10444 Live Oak Ave

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

4121 Brockton Ave Ste 104

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

5475 Walnut Ave

10.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5475 Walnut Ave
Chino, CA 91710

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 in , PA is a common method for detecting illicit substances. It involves analyzing a urine sample to identify the presence of drugs such as THC, cocaine, opiates, amphetamines, and PCP. These tests are valued for their accuracy, convenience, and ability to detect recent drug use.

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Purpose of Urine Drug Testing

  • Employment screening
  • Probation compliance
  • Post-accident investigations
  • Sports testing
  • Rehabilitation monitoring

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Phencyclidine (PCP)

In , Norco, California, urine drug testing serves as a standard practice in various sectors to ensure safety and compliance. It plays a vital role in maintaining drug-free environments across workplaces, legal systems, and sports organizations.

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Alcohol Test Services

Alcohol testing in Norco, California is an essential tool to measure blood alcohol content, providing critical data on a person’s alcohol consumption levels. Various settings employ these tests to ensure safety and compliance.

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Alcohol Testing is used in many settings

  • Workplace compliance
  • Road safety
  • Rehabilitation programs
  • Legal investigations
  • Public health monitoring

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood tests
  • Urine tests
  • Saliva tests

Breathalyzer - A rapid method used for on-the-spot checks.
Blood tests - Offers precise BAC levels.
Urine tests - Indicates recent alcohol usage.
Saliva tests - Useful in detecting current intake levels.

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Hair Follicle Drug Testing Services

Hair follicle drug testing in , CO is a widely used method for detecting drug use over a longer period, typically up to 90 days. This test analyzes small hair samples for traces of drug molecules incorporated into hair shafts, making it highly effective for patterns of substance use.

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Why Use Hair Drug Testing?

  • Long detection window
  • High accuracy rates
  • Non-invasive sample collection
  • Difficult to adulterate
  • Analyzes chronic use
  • Preferred for court orders

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Amphetamines
  • Opiates
  • Methamphetamines
  • Phencyclidine (PCP)

In , Norco, California, hair follicle drug testing is a reliable and secure method widely used by employers and legal entities to ensure compliance and safety across various sectors.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in Norco, California is a federally mandated program that ensures public safety by testing transportation employees for drug use. The process involves random screenings, pre-employment tests, and other evaluations to maintain compliance with safety regulations. DOT testing aims to prevent substance-related incidents on public transport.

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Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Aviation personnel
  • Pipeline workers
  • Railroad employees
  • Transit operators
  • Maritime crew members

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP

Conducting DOT drug tests in Norco, California plays a crucial role in safeguarding our transit systems by ensuring employees are sober and qualified, significantly reducing the risk of accidents and enhancing overall safety.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Norco, California plays a pivotal role in monitoring individuals on probation, ensuring compliance with court orders. Tests are performed randomly or regularly, aiding in rehabilitative efforts by detecting unauthorized drug use.

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Why Are Probation Drug Test Services Available?

  • Ensuring compliance: Verify adherence to probation terms.
  • Rehabilitation support: Encourage sobriety and change.
  • Public safety: Protect the community.
  • Monitoring progress: Track efforts towards recovery.
  • Preventing recidivism: Dissuades relapse into criminal behavior.
  • Court compliance: Fulfill legal obligations.

Testing Methods

  • Urine tests: Most common, detects recent use.
  • Hair follicle tests: Long detection window, chronic use.
  • Saliva tests: Easy collection, detects recent use.
  • Blood tests: Highly accurate, though invasive.

Probation drug testing in Norco, California serves both as a deterrent and a tool for change, supporting individuals in their journey towards sobriety and law-abiding behavior, while ensuring community safety.

Order Your Test Online

Court Ordered Drug Testing Services

Court-ordered drug testing in Norco, California provides judicial systems with reliable tools to monitor substance use among individuals in custody or on probation. It ensures that individuals comply with legal agreements, supporting rehabilitation and safety efforts. Learn More

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  • Ensures compliance with court orders
  • Promotes sobriety and recovery
  • Reduces substance-related offenses
  • Enhances public safety
  • Supports child custody decisions
  • Monitors parole compliance

Court Ordered Test Methods

  • Urine tests: Cost-effective, regularly used in court scenarios.
  • Hair follicle tests: Extensive history, beneficial for long-term analysis.
  • Saliva tests: Quick and easy, used in informal settings.
  • Blood tests: High accuracy for precise results.
  • Nail tests: Unique for detecting extended drug use over months.

In Norco, California, court-ordered drug testing is an essential procedure to uphold the conditions set by the judiciary while aiding the offender's journey towards rehabilitation and compliance.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in Norco, California is an innovative approach to detecting substances over a prolonged period. By analyzing keratin deposits within the nail, this method can identify drug use over several months, making it a powerful tool in legal, employment, and rehabilitation contexts.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Monitors drug and alcohol use for up to six months.
  • Toenails: Longer growth cycle allows for even longer detection.

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP

Advantages over other methods

  • Wide detection window
  • Non-invasive collection
  • Difficult to tamper
  • Comprehensive drug profile
  • Less influence from temporary abstinence

As a reliable indicator of substance use history, fingernail drug testing offers Norco, California employers, legal professionals, and rehabilitation centers a dependable method for assessing drug use behavior over extended periods.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Norco, California includes urine drug testing as a core service to ensure employee safety and wellness. These tests verify an individual's substance use status, ensuring job performance and health compliance. It's critical for maintaining safety standards and reducing workplace risk.

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Purpose of Occupational Health Testing

  • Ensuring workplace safety
  • Compliance with regulations
  • Accident prevention
  • Employee wellness
  • Efficient work environments
  • Reducing health care costs

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assesses ability to perform job safely.
  • Respirator Fit Testing: Ensures proper mask fit for safety.
  • Pulmonary Function Tests (PFT's): Evaluates lung performance.
  • Tuberculosis (TB): Screening for infectious disease.
  • Vision: Determines sight capability essential for tasks.
  • Audiometric: Checks hearing ability for safe operation of machinery.

Occupational health testing in Norco, California helps employers maintain a productive workforce by ensuring all employees are fit for their roles, bolstering workplace safety and health assurance.

Order Your Test Online

Drug Statistics for Norco, California

As of the most recent data, Norco, California, has been active in combating drug-related issues to maintain community health and safety. Statistics indicate a concerted effort towards reducing substance abuse, especially in younger populations, through education and outreach programs. The commitment to safety is evident in the community's support for drug take-back initiatives and awareness campaigns.

Norco's local law enforcement agencies report that the majority of drug-related incidents involve alcohol, cannabis, and prescription drug misuse. In response, the community has seen increased collaboration between law enforcement, local government, and health services to address these challenges collectively. Preventative measures and rehabilitation programs are a key focus in the ongoing effort to reduce the impact of drugs in Norco.

Drug Testing Regulations in California

Employer drug testing in Norco 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 Norco

Eastvale • Corona • Valley Home • Home Gardens • Mira Loma • Jurupa • Glen Avon • Riverside

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

Norco Drug Testing

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

Norco DOT Drug Testing

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

Norco DNA Testing

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

Norco Industry Training

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

Norco Hair Drug Testing

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

Norco Alcohol Testing

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

Norco Drug Testing Services

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

Norco 5 Panel Drug Test

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

Norco 10 Panel Drug Test

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

Norco On Site Drug Testing

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

Norco DOT Physicals

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

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

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

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025


(800) 221-4291