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With 32 testing centers in the Riverside 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.
Same-Day Electronic Donor Pass Accepted at All Locations Below
Accredited Drug Testing provides robust drug and alcohol testing options through 32 facilities across Riverside, California. Our services cater to DOT and non-DOT requirements, offering urine and breath alcohol tests, EtG alcohol screening, and hair tests for personal, workplace, and legal purposes. Our Riverside locations offer quick test results and SAMSA-certified lab analysis, with same-day service typically available. We also offer Occupational Health Testing, Clinical Testing, and Background Checks in your vicinity.
Reach out at (800) 221-4291 or register online. Select your desired test and choose a convenient location—services are available for you, your employees, or third parties. Scheduling is straightforward and efficient; call our team or book online anytime. Our simplified process makes it easy to arrange a drug test in Riverside.
* 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.
Select your test & search nearby Riverside collection sites.
Receive your donor pass by email or SMS immediately.
Walk in with donor pass & photo ID. No appointment needed.
Secure results delivered confidentially in 24-48 hours.
At our Riverside 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.
DOT Drug Testing and Requirements
DOT Employer Drug Policy Development
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.
In Riverside, CA, part of Riverside County, drug-related deaths numbered 200 in the last annual report.
Riverside County reported 3,500 drug abuse arrests in the city of Riverside last year.
50% of Riverside high school students in Riverside County admitted to trying marijuana at least once.
Heroin use amongst young adults has risen by 30% in recent years within Riverside, CA, in Riverside County.
Riverside, CA, reported a 15% increase in emergency room visits related to opioid overdoses.
Drug abuse treatment admissions for methamphetamine are the highest in Riverside County, with Riverside contributing significantly to the numbers.
In Riverside, CA, employers are increasingly conducting drug testing to maintain a safe work environment. Many businesses adhere to the guidelines provided by the U.S. Department of Labor, ensuring fair and effective testing policies.
The city's larger employers often require pre-employment screenings and random drug tests, aligning with the guidelines of the California Department of Industrial Relations. This helps in promoting a drug-free workplace culture.
The city of Riverside, CA, along with Riverside County, has implemented several programs to combat drug abuse. The Riverside County District Attorney's Office leads many community outreach initiatives aimed at prevention and education.
At the state level, California has actively funded the Substance Use Disorder services to support local efforts in Riverside. Federal resources, such as grants from the Substance Abuse and Mental Health Services Administration, are also aiding in treatment and prevention in the city.
In Riverside, CA, law enforcement agencies have intensified their efforts to combat drug trafficking. Recently, a multi-agency operation led to a significant drug bust in a suburban neighborhood. Officers seized large quantities of methamphetamine and arrested several suspects believed to be part of a larger network. This operation highlights the ongoing battle against drug-related activities in the region.
The Riverside Police Department recently reported a spike in fentanyl-related cases. In response, authorities have increased surveillance and community outreach initiatives to address the dangers of this potent drug. Educational programs are being implemented in schools to inform youth about the risks associated with drug abuse and to encourage community vigilance.
Riverside County's efforts to tackle drug issues were exemplified during a recent undercover operation targeting local dealers. The operation, which spanned several weeks, resulted in the confiscation of narcotics worth millions of dollars. The crackdown underscores the commitment of local law enforcement to disrupt drug distribution channels and secure safer communities.
Confidential drug & alcohol testing with same-day donor registration passes.
Schedule Test Online Call (800) 221-4291Accredited Drug Testing offers fast, reliable employment screening services in Riverside, CA. Trusted by employers nationwide for accurate results and exceptional service.
California DOT/Non DOT Physicals
Riverside County Health Coalition
California Department of Health Care Services
SAMHSA Treatment Locator
Partners4Wellness
Riverside University Health System
Riverside County Department of Mental Health
Project 90
Tarzana Treatment Centers
Accredited Drug Testing provides employer and individual screening in Riverside, CA adhering strictly to Cal. Lab. Code § 1025 et seq., federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.
California AB 2188 requires non-psychoactive cannabis metabolite protections while retaining full employer rights for pre-employment, post-accident, and safety-sensitive testing.
Under Cal. Lab. Code § 1025 et seq., employers in Riverside may institute comprehensive drug-free workplace programs including:
While cannabis statutes continue evolving across the United States (Medical: Legal; Recreational: Legal in California), employers retain the legal prerogative to prohibit substance impairment on job premises, during operational shifts, and while operating company vehicles.
Federal regulations, Department of Transportation (DOT) mandates, and safety-sensitive positions strictly prohibit marijuana use regardless of state cannabis status. ADT provides both standard THC screening and non-THC customized drug panels for private employers wishing to adapt to state-specific hiring preferences.
For commercial drivers, maritime operators, aviation crews, and transit personnel operating in Riverside, all testing follows rigorous Department of Transportation (DOT) standards governed by 49 CFR Part 40:
Accredited Drug Testing provides legally admissible drug and alcohol screening for county court dockets, child custody hearings, probation requirements, and pretrial diversion programs throughout Riverside and California.
All specimens undergo observed or witnessed collection procedures when ordered by the court, accompanied by rigorous Federal Chain of Custody Forms (CCF). Turnaround time is rapid, and official certificates of analysis can be forwarded directly to your attorney, court case officer, or probation supervisor upon release.
Accredited Drug Testing operates collection centers strategically positioned throughout Riverside to ensure fast donor access with minimal drive times. Walk-ins are welcomed with an immediate electronic donor pass across all major neighborhoods and transit corridors:
Riverside Main Street Commercial District • Riverside Regional Trade Center • County Industrial Parkway • Metro Healthcare & Occupational Medical Corridor
Rubidoux • Belltown • Woodcrest • Highgrove • Jurupa • Glen Avon • Grand Terrace • Mira Loma
Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in Riverside.
| Test Type & Local Panel | Detection Window | Common Use Cases in Riverside | Turnaround Time |
|---|---|---|---|
|
5-Panel Urine Screen in Riverside →
THC, Cocaine, Basic Opiates, Amphetamines, PCP
|
1 to 5 Days | Pre-Employment, Workplace Safety & Non-DOT Randoms | 24 to 48 Hours |
|
10-Panel Urine Screen in Riverside →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
|
1 to 7 Days | Healthcare Staffing, Corporate Policies & Court Orders | 24 to 48 Hours |
|
Hair Follicle Drug Test in Riverside →
Long-term historical pattern analysis (90-day window)
|
Up to 90 Days | Child Custody, Legal Defense & Executive Screening | 3 to 5 Business Days |
|
DOT Drug & Alcohol Test in Riverside →
49 CFR Part 40 compliant with CCF & MRO verification
|
1 to 5 Days | FMCSA, FAA, FRA, FTA, USCG Regulated Drivers & Crew | 24 to 48 Hours |
|
ETG & Breath Alcohol in Riverside →
Evidential breath testing or 80-hour urine EtG metabolite
|
Breath: 0–12 Hrs EtG: Up to 80 Hrs |
Zero-Tolerance Workplace, Post-Accident & Probation | Immediate to 48 Hours |
|
DOT Physical Exam in Riverside →
FMCSA NRCME certified medical examiner card (Form MCSA-5876)
|
1 to 2 Year Card | Commercial Driver License (CDL) Medical Certification | Same-Day Medical Card |
Beyond standard urine screening, Accredited Drug Testing delivers end-to-end occupational medical solutions, DOT credentialing, court-admissible forensic testing, and employer background compliance.
FMCSA-compliant examinations conducted by certified medical examiners. Instant driver medical certificate renewal across Riverside.
100% court-admissible legal paternity, maternity, sibling, and grandparentage testing with strict chain of custody for family court.
Comprehensive pre-employment screening, nationwide criminal history searches, and Motor Vehicle Records (MVR) for driver compliance.
Tamper-resistant 90-day historical substance screening. Preferred by family courts, custody attorneys, and zero-tolerance employers.
Evidential breath alcohol testing (BAT) and 80-hour EtG urine/hair metabolite analysis for probation monitoring and workplace safety.
Certified mobile collection technicians dispatched directly to your Riverside facility or job site for groups of 25+ employees.
Quickly find trusted local drug testing centers in Riverside, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Riverside, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Riverside, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Riverside, CA.v
Get fast, accurate hair drug testing at our convenient Riverside, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Riverside, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Riverside, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Riverside, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Riverside, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Riverside, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Riverside, CA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
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
I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.
Exodus Heath - 2/13/2025
Torin was great. Explained everything so no questions
Tony Lombardo - 4/18/2025