✓ Same-Day Walk-Ins Welcome ✓ Digital Donor Pass in Minutes ✓ No Doctor Order Required ✓ SAMHSA-Certified Labs

Drug Testing Locations in Princeton, MI

With 13 testing centers in the Princeton 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.

Urine (5, 10, 12, 14-Panel) Hair Follicle (90-Day) DOT Drug & Alcohol Court & Probation Oral Fluid / Saliva EtG Alcohol
🕑 Collection Site Hours: Monday – Friday: 8:00 AM – 4:00 PM • ✓ Walk-in with Electronic Donor Pass • Saturday – Sunday: Closed

13 Drug-Testing Centers in Princeton

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

165 Beckman Rd

12.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
165 Beckman Rd
Skandia, MI 49885

100 Malton Rd

17.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Malton Rd
Negaunee, MI 49866

901 Lakeshore Dr Ste 205

17.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
901 Lakeshore Dr Ste 205
Ishpeming, MI 49849

580 W College Ave 5th Fl

18.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
580 W College Ave 5th Fl
Marquette, MI 49855

1414 W Fair Ave Ste 35

18.74 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1414 W Fair Ave Ste 35
Marquette, MI 49855

1313 Minnesota Ave

37.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1313 Minnesota Ave
Gladstone, MI 49837

1504 Sandpoint Rd

37.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1504 Sandpoint Rd
Munising, MI 49862

1500 Sandpoint Rd

37.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1500 Sandpoint Rd
Munising, MI 49862

3401 Ludington St

41.61 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
3401 Ludington St
Escanaba, MI 49829

710 S Lincoln Rd Ste 800

42.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
710 S Lincoln Rd Ste 800
Escanaba, MI 49829

1711 S Stephenson Ave Ste 100

43.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1711 S Stephenson Ave Ste 100
Iron Mountain, MI 49801

1711 S Stephenson Ave Ste 320

43.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1711 S Stephenson Ave Ste 320
Iron Mountain, MI 49801

1707 S Stephenson Ave Ste 101

43.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1707 S Stephenson Ave Ste 101
Iron Mountain, MI 49801

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides an extensive array of drug and alcohol testing services across our 13 facilities in the Princeton, Michigan vicinity. We cater to various needs by offering both DOT and non-DOT urine drug screenings, breath and EtG alcohol tests, as well as hair drug screenings. Whether for personal, employment, or legal purposes, rapid results and certified laboratory analyses are at your disposal. Our same-day services mean most Princeton testing sites are conveniently accessible from your residence or workplace. We also offer Occupational Health Testing, Clinical Testing, and Background Checks.

To schedule, call (800) 221-4291 or go online. Choose your desired test and pick a nearby center—perfect for self-testing, employee screening, or third-party testing. Our scheduling process is efficient and straightforward. Contact our team or book your test any time, day or night, via our online portal, ensuring hassle-free drug testing in Princeton.

* 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.

How the Drug Testing Process Works in Princeton, MI

1

Order Online or Call

Select your test & search nearby Princeton collection sites.

2

Get Donor Pass

Receive your donor pass by email or SMS immediately.

3

Visit Collection Center

Walk in with donor pass & photo ID. No appointment needed.

4

Fast Results

Secure results delivered confidentially in 24-48 hours.

Princeton, MI Drug Testing

Drug Testing Services Available at Our Princeton, MI Labs:

At our Princeton 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.

Mobile/On-Site Drug Testing

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.

Official Legal & Regulatory Framework

Michigan Drug Testing Laws & Compliance in Princeton

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Princeton, MI adhering strictly to M.C.L. § 421.29, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
M.C.L. § 421.29
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

Michigan law supports employer rights to test applicants and active workforce members, denying unemployment benefits for policy violations under MCL 421.29.

Under M.C.L. § 421.29, employers in Princeton may institute comprehensive drug-free workplace programs including:

  • Pre-Employment Screening: Conditional job offer testing for all applicants.
  • Reasonable Suspicion Testing: Objective, documented behavioral signs of impairment.
  • Post-Accident Testing: Mandatory screening following workplace injuries or property damage.
  • Random Testing: Unannounced selection for safety-sensitive roles and machinery operators.
  • Workers' Comp Incentives: Verified testing programs provide premium discounts on state workers' compensation insurance policies.

While cannabis statutes continue evolving across the United States (Medical: Legal; Recreational: Legal in Michigan), 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 Princeton, all testing follows rigorous Department of Transportation (DOT) standards governed by 49 CFR Part 40:

  • Federal 5-Panel Regulated Urine Screen: Tested for Marijuana, Cocaine, Amphetamines/Methamphetamines, Opioids (Codeine, Morphine, Heroin, Hydrocodone, Hydromorphone, Oxycodone, Oxymorphone), and PCP.
  • SAMHSA Accredited Laboratories: Zero compromise on testing accuracy with gas chromatography/mass spectrometry (GC/MS) confirmation.
  • Medical Review Officer (MRO): Every non-negative specimen is reviewed by a licensed physician MRO before reporting.
  • FMCSA Clearinghouse Reporting: Real-time reporting of verified positive tests and refusals to test into the federal driver clearinghouse database.

Accredited Drug Testing provides legally admissible drug and alcohol screening for county court dockets, child custody hearings, probation requirements, and pretrial diversion programs throughout Princeton and Michigan.

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.

Hyper-Local Proximity Coverage

Neighborhoods & Service Districts in Princeton, MI

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout Princeton 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:

Key Princeton Neighborhoods Covered:

● Downtown Princeton ● Central Business District ● North Princeton Commercial Corridor ● South Princeton Industrial Park ● East Princeton Metro Area ● West Princeton Trade Center ● Medical & Healthcare District ● Airport / Logistics Corridor

Major Employment & Commercial Hubs Served:

Princeton Main Street Commercial District • Princeton Regional Trade Center • County Industrial Parkway • Metro Healthcare & Occupational Medical Corridor

Located anywhere in Princeton? Receive your electronic pass in under 5 minutes.
Order Test Online →

Surrounding Areas Served Near Princeton

Gwinn • K. I. Sawyer Afb • K. I. Sawyer • Little Lake • National Mine • Negaunee • Northland • Ishpeming

Princeton, MI Drug & Alcohol Test Panels & Detection Windows

Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in Princeton.

Test Type & Local Panel Detection Window Common Use Cases in Princeton Turnaround Time
5-Panel Urine Screen in Princeton →
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 Princeton →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
1 to 7 Days Healthcare Staffing, Corporate Policies & Court Orders 24 to 48 Hours
Hair Follicle Drug Test in Princeton →
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 Princeton →
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 Princeton →
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 Princeton →
FMCSA NRCME certified medical examiner card (Form MCSA-5876)
1 to 2 Year Card Commercial Driver License (CDL) Medical Certification Same-Day Medical Card
Full-Service Testing Solutions

Occupational Health & Specialized Screening in Princeton, MI

Beyond standard urine screening, Accredited Drug Testing delivers end-to-end occupational medical solutions, DOT credentialing, court-admissible forensic testing, and employer background compliance.

NRCME Certified

DOT Physicals & Medical Cards

FMCSA-compliant examinations conducted by certified medical examiners. Instant driver medical certificate renewal across Princeton.

AABB Accredited

Court Legal DNA & Paternity

100% court-admissible legal paternity, maternity, sibling, and grandparentage testing with strict chain of custody for family court.

FCRA Compliant

Background Checks & MVR

Comprehensive pre-employment screening, nationwide criminal history searches, and Motor Vehicle Records (MVR) for driver compliance.

Long Detection Window

90-Day Hair Follicle Drug Test

Tamper-resistant 90-day historical substance screening. Preferred by family courts, custody attorneys, and zero-tolerance employers.

Instant & Lab Confirmed

Breath Alcohol & 80-Hr EtG

Evidential breath alcohol testing (BAT) and 80-hour EtG urine/hair metabolite analysis for probation monitoring and workplace safety.

We Come to You

Mobile On-Site Group Testing

Certified mobile collection technicians dispatched directly to your Princeton facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in Princeton, MI

Need immediate walk-in service in Princeton? View our Walk-In Drug Testing Near Me in Princeton, MI facility guide or order an instant electronic donor pass online.

Princeton Drug Testing

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

Princeton DOT Drug Testing

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

Princeton DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Princeton, MI.

Princeton Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Princeton, MI.v

Princeton Hair Drug Testing

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

Princeton Alcohol Testing

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

Princeton Drug Testing Services

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

Princeton 5 Panel Drug Test

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

Princeton 10 Panel Drug Test

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

Princeton On Site Drug Testing

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

Princeton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Princeton, MI 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 Michigan, workplace drug testing is governed by statutory guidelines under M.C.L. § 421.29. Private employers generally operate under a Michigan Employment Security Act (M.C.L. § 421.29), permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Michigan who implement a certified Drug-Free Workplace Program in compliance with M.C.L. § 421.29 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Michigan state law compliance standards, state statutes allows employers to enforce zero-tolerance cannabis rules. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 13 certified collection sites in the Princeton area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Princeton, 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

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024


(800) 221-4291