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With 34 testing centers in the Colfax 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
At our 34 testing locations around Colfax, California, Accredited Drug Testing provides an extensive range of drug and alcohol screening services. Our offerings include both DOT and non-DOT urine drug tests, as well as breathalyzer alcohol assessments, EtG alcohol tests, and hair drug screens for various purposes like personal, employment, and legal reasons. We ensure rapid response testing and SAMSA certified lab results in Colfax, CA, with same-day availability in most cases and facilities conveniently located near you. Additional offerings encompass Occupational Health Evaluations, Clinical Testing, and Background Verification.
Reach out to us at (800) 221-4291 or register on our website. Choose your desired test and pick a nearby location. Testing services can be used for personal, employment, or individual purposes. Scheduling your test is straightforward and convenient; contact our team or arrange your test online any time, day or night. We ensure a smooth and hassle-free process for organizing drug testing in Colfax without any complexity.
* 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 Colfax 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 Colfax 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 Placer County, where Colfax is located, approximately 10% of adults reported illicit drug use in the past month, according to the latest state health department survey.
Placer County saw a 15% increase in opioid-related emergency room visits last year, including cases from Colfax, CA.
Drug-related arrests in Colfax, CA constituted about 12% of total arrests in Placer County over the last year.
In Placer County, there were over 200 opioid overdose calls in a one-year span; Colfax had a significant portion of these incidents.
Colfax, CA schools reported a 5% increase in students using marijuana in the last year according to local surveys.
Employers in Colfax, CA, are integrating stringent drug testing policies to ensure a safe workplace. While specific policies vary, many local businesses adhere to guidelines from the U.S. Department of Labor regarding pre-employment and random drug testing.
Such measures are vital in sectors where safety is a priority, helping reduce workplace accidents and increasing overall productivity. Employers in Colfax often partner with local testing facilities to conduct screenings and maintain a drug-free environment.
The government in Colfax, CA, is actively working to combat drug abuse through various initiatives. The Placer County Health and Human Services plays a pivotal role in implementing drug prevention and treatment programs. These efforts aim to reduce the impact of substance abuse in the community.
State-level support is also provided through the California Department of Health Care Services, which offers funding and resources for rehabilitation services. Collaborative efforts between local and state agencies are essential in addressing the drug issues facing Colfax residents.
Colfax, CA has seen several drug-related events, with law enforcement making significant drug busts recently. These operations are part of a broader strategy to dismantle drug distribution networks in Placer County.
The Placer County Sheriff's Office regularly updates the community on these efforts, highlighting the importance of community vigilance and cooperation in identifying and reporting suspicious activities.
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 Colfax, CA. Trusted by employers nationwide for accurate results and exceptional service.
California DOT/Non DOT Physicals
SAMHSA National Helpline
Placer County Health and Human Services
California DHCS Substance Use Disorder Providers
Addiction Center: California Addiction Statistics
CaliforniaHealth+ Advocates
Nar-Anon Family Groups Meeting Search
Placer County Mental Health Services
Shatterproof Find Help in California
Accredited Drug Testing provides employer and individual screening in Colfax, 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 Colfax 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 Colfax, 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 Colfax 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 Colfax 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:
Colfax Main Street Commercial District • Colfax Regional Trade Center • County Industrial Parkway • Metro Healthcare & Occupational Medical Corridor
Weimar • Applegate • Lake Of The Pines • Meadow Vista • Foresthill • Forest Knolls • Grass Valley • Nevada City
Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in Colfax.
| Test Type & Local Panel | Detection Window | Common Use Cases in Colfax | Turnaround Time |
|---|---|---|---|
|
5-Panel Urine Screen in Colfax →
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 Colfax →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
|
1 to 7 Days | Healthcare Staffing, Corporate Policies & Court Orders | 24 to 48 Hours |
|
Hair Follicle Drug Test in Colfax →
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 Colfax →
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 Colfax →
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 Colfax →
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 Colfax.
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 Colfax facility or job site for groups of 25+ employees.
Quickly find trusted local drug testing centers in Colfax, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Colfax, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Colfax, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Colfax, CA.v
Get fast, accurate hair drug testing at our convenient Colfax, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Colfax, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Colfax, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Colfax, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Colfax, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Colfax, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Colfax, 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