Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
With 37 testing centers in the Modesto 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 delivers extensive drug and alcohol testing services across 37 Modesto, California area locations. We conduct both DOT and non-DOT urine drug screenings, breath alcohol checks, EtG alcohol assessments, and hair drug analyses for individuals, businesses, and legal purposes. Offering quick result options in Modesto, CA, we also provide SAMSA certified lab evaluations. Services are available same-day, with most centers conveniently close to downtown. We additionally offer Occupational Health Testing, Clinical Testing, and Background Verification services.
Contact us at (800) 221-4291 or via our website for registration. Easily choose your test type and a nearby center—services are accessible for personal, employee, or third-party testing. Scheduling is straightforward and quick; reach our team or use our 24/7 online platform. Our efficient and intuitive system makes setting up a drug test in Modesto hassle-free.
* 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 Modesto 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 Modesto 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 2022, Modesto, located in Stanislaus County, documented a 15% increase in opioid-related emergency room visits.
The city of Modesto reported over 200 drug-related arrests in the first half of 2023, highlighting ongoing challenges.
Methamphetamine remains a significant issue, accounting for 40% of drug treatment admissions in Modesto, CA, according to 2022 data.
Approximately 8% of Modesto's population reported illicit drug use in a 2021 survey, aligning with Stanislaus County's broader trends.
The Central Valley HIDTA, which includes Modesto, identified Stanislaus County as a key region for drug trafficking in 2022.
Modesto's efforts in 2023 saw a 10% increase in community-based drug prevention programs.
Employers in Modesto, CA implement strict drug testing policies to ensure workplace safety and productivity. Many businesses require pre-employment screening and random drug tests, adhering to laws outlined by the California Department of Industrial Relations.
In sectors such as construction and transportation, stringent drug testing standards are enforced. These policies help maintain compliance with federal guidelines from agencies like the Occupational Safety and Health Administration.
To combat drug issues in Modesto, CA, government efforts focus on both policy and community-level interventions. The Stanislaus County and city authorities collaborate on strategies to reduce addiction and enhance rehabilitation services.
Additionally, the California Department of Health Care Services supports Modesto with resources to fight substance abuse, prioritizing education and treatment accessibility.
Recent drug busts in Modesto, CA have highlighted ongoing issues in Stanislaus County. In 2023, a coordinated effort by local law enforcement led to the seizure of drugs valued at over $2 million, disrupting significant drug trafficking operations.
Community events, such as drug awareness workshops, are organized regularly to educate the public, with support from local agencies aiming to reduce drug-related crime and prevent substance abuse.
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 Modesto, CA. Trusted by employers nationwide for accurate results and exceptional service.
California DOT/Non DOT Physicals
Stanislaus County Health Services Agency
California Probation, Parole, & Correctional Association
Safer Communities - CA
Valley Recovery Center
City of Modesto Services
Community Alliance for m-drugs Solutions
AARP Local Assistance Modesto
Stanislaus Union Health Services
Drug Free Northern Valley
California Healthline
Accredited Drug Testing provides employer and individual screening in Modesto, 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 Modesto 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 Modesto, 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 Modesto 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 Modesto 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:
Modesto Main Street Commercial District • Modesto Regional Trade Center • County Industrial Parkway • Metro Healthcare & Occupational Medical Corridor
Airport • Rouse • Bystrom • Shackelford • Parklawn • Bret Harte • Riverdale Park • Ceres
Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in Modesto.
| Test Type & Local Panel | Detection Window | Common Use Cases in Modesto | Turnaround Time |
|---|---|---|---|
|
5-Panel Urine Screen in Modesto →
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 Modesto →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
|
1 to 7 Days | Healthcare Staffing, Corporate Policies & Court Orders | 24 to 48 Hours |
|
Hair Follicle Drug Test in Modesto →
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 Modesto →
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 Modesto →
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 Modesto →
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 Modesto.
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 Modesto facility or job site for groups of 25+ employees.
Quickly find trusted local drug testing centers in Modesto, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Modesto, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Modesto, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Modesto, CA.v
Get fast, accurate hair drug testing at our convenient Modesto, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Modesto, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Modesto, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Modesto, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Modesto, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Modesto, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Modesto, 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.
Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!
Es Hache - 4/13/2025
Reception is kind and helpful , everything quick and simple , best urgent care
Yusuf Narmuradov - 11/19/2024
Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!
Mary Thomas - 4/5/2025