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

Drug Testing Locations in St. Clair, MI

With 37 testing centers in the St. Clair 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

37 Drug-Testing Centers in St. Clair

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

4100 River Rd

2.44 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
4100 River Rd
East China, MI 48054

3350 Gratiot Blvd

6.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3350 Gratiot Blvd
Marysville, MI 48040

2601 Electric Ave

9.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2601 Electric Ave
Port Huron, MI 48060

10127 Marine City Hwy

9.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10127 Marine City Hwy
Ira, MI 48023

1221 Pine Grove Ave Emergency Dept

11.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1221 Pine Grove Ave Emergency Dept
Port Huron, MI 48060

10021 Marine City Wyw

11.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10021 Marine City Wyw
Ira, MI 48023

1644 Stone St

12.22 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1644 Stone St
Port Huron, MI 48060

3550 Pine Grove Ave

13.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3550 Pine Grove Ave
Port Huron, MI 48060

2700 Pointe Tremble Rd

14.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2700 Pointe Tremble Rd
Algonac, MI 48001

4190 24th Ave

14.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4190 24th Ave
Fort Gratiot, MI 48059

9050 Rynn Rd Ste 2

16.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9050 Rynn Rd Ste 2
Avoca, MI 48006

32743 23 Mile Rd Ste 120

17.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
32743 23 Mile Rd Ste 120
Chesterfield, MI 48047

30795 23 Mile Rd

18.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
30795 23 Mile Rd
Chesterfield, MI 48047

53379 Gratiot Ave

18.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
53379 Gratiot Ave
Chesterfield, MI 48051

50110 Gratiot Ave

20.63 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
50110 Gratiot Ave
Chesterfield, MI 48051

7470 Brockway Rd

24.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7470 Brockway Rd
Brockway, MI 48097

1770 23 Mile Road

25.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1770 23 Mile Road
Macomb Township, MI 48044

43900 Garfield Rd Ste 121

27.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
43900 Garfield Rd Ste 121
Clinton Township, MI 48038

51863 Schoenherr Rd

27.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
51863 Schoenherr Rd
Shelby Township, MI 48315

50505 Schoenherr Rd Ste 160

27.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
50505 Schoenherr Rd Ste 160
Shelby Township, MI 48315

43475 Dalcoma Dr, Suite 135

27.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
43475 Dalcoma Dr, Suite 135
Clinton Township, MI 48038

80650 Van Dyke Rd

28.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
80650 Van Dyke Rd
Bruce Twp, MI 48065

32008 Harper Ave

28.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
32008 Harper Ave
Saint Clair Shores, MI 48082

45030 Northpointe Blvd

28.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
45030 Northpointe Blvd
Utica, MI 48315

33089 Groesbeck Hwy

29.79 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-11:00 PM • Sat: 8:00 AM-6:00 PM • Sun: 10:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
33089 Groesbeck Hwy
Fraser, MI 48026

39333 Van Dyke

30.20 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
39333 Van Dyke
Sterling Heights, MI 48313

15717 15 Mile Rd

30.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15717 15 Mile Rd
Clinton Township, MI 48035

21400 E 11 Mile Rd

30.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
21400 E 11 Mile Rd
St Clr Shores, MI 48081

31503 Gratiot Ave

30.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
31503 Gratiot Ave
Roseville, MI 48066

5180 Dequindre Rd

30.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5180 Dequindre Rd
Utica, MI 48316

40732 Van Dyke Ave

31.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
40732 Van Dyke Ave
Sterling Heights, MI 48313

6015 19 Mile Rd

31.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6015 19 Mile Rd
Sterling Heights, MI 48314

1398 Ross Ln

32.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1398 Ross Ln
Rochester, MI 48306

22850 Kelly Rd, Suite B

32.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
22850 Kelly Rd, Suite B
Eastpointe, MI 48021

20311 Mack Ave

33.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20311 Mack Ave
Grosse Pointe Woods, MI 48236

1701 S. Boulevard E, 150

33.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1701 S. Boulevard E, 150
Rochester, MI 48307

11569 E 12 Mile Rd

34.03 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
11569 E 12 Mile Rd
Warren, MI 48093

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers extensive drug and alcohol testing options via our 37 facilities in the St. Clair, Michigan vicinity. We cater to both DOT and non-DOT requirements with urine drug tests, breath alcohol evaluations, EtG alcohol screens, and hair follicle drug assessments tailored for personal, business, and legal purposes. Offering immediate result tests and SAMSA sanctioned lab services in St. Clair, MI, our efficient operations ensure most testing centers are just a short drive from your residence or workplace. Further services include occupational health assessments, clinical diagnostics, and background screenings.

Dial (800) 221-4291 or sign up online. Simply pick your preferred test type and select a nearby venue; tests can be conducted for you, your staff, or another person. Setting up a test is swift and straightforward—contact our scheduling team or book online anytime. Our efficient and intuitive system eases the process of organizing drug tests in St. Clair for your convenience.

* 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 St. Clair, MI

1

Order Online or Call

Select your test & search nearby St. Clair 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.

St. Clair, MI Drug Testing

Drug Testing Services Available at Our St. Clair, MI Labs:

At our St. Clair 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 St. Clair

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in St. Clair, 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 St. Clair 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 St. Clair, 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 St. Clair 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 St. Clair, MI

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout St. Clair 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 St. Clair Neighborhoods Covered:

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near St. Clair

Saint Clair • Marysville • Marine City • Sparlingville • Port Huron • Fair Haven • Anchorville • Richmond

St. Clair, 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 St. Clair.

Test Type & Local Panel Detection Window Common Use Cases in St. Clair Turnaround Time
5-Panel Urine Screen in St. Clair →
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 St. Clair →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
1 to 7 Days Healthcare Staffing, Corporate Policies & Court Orders 24 to 48 Hours
Hair Follicle Drug Test in St. Clair →
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 St. Clair →
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 St. Clair →
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 St. Clair →
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 St. Clair, 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 St. Clair.

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 St. Clair facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in St. Clair, MI

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

St. Clair Drug Testing

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

St. Clair DOT Drug Testing

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

St. Clair DNA Testing

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

St. Clair Industry Training

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

St. Clair Hair Drug Testing

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

St. Clair Alcohol Testing

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

St. Clair Drug Testing Services

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

St. Clair 5 Panel Drug Test

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

St. Clair 10 Panel Drug Test

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

St. Clair On Site Drug Testing

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

St. Clair DOT Physicals

Certified DOT physicals with quick, reliable exams to keep St. Clair, 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 37 certified collection sites in the St. Clair area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across St. Clair, 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

Excellent service!

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

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

Yusuf Narmuradov - 11/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025


(800) 221-4291