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

Drug Testing Locations in Clarklake, MI

With 38 testing centers in the Clarklake 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

38 Drug-Testing Centers in Clarklake

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

300 W Washington Ave,

9.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 W Washington Ave,
Jackson, MI 49201

2195 Spring Arbor Rd

9.31 mi
🕑 Testing Hours: M,W-Sun: 8:00 AM-8:00 PM • T 8:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
2195 Spring Arbor Rd
Jackson, MI 49203

500 Lansing Ave

9.69 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
500 Lansing Ave
Jackson, MI 49201

1325 N West Ave

10.62 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
1325 N West Ave
Jackson, MI 49202

1 S Jackson Sq Ste 101

18.25 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
1 S Jackson Sq Ste 101
Jackson, MI 49201

168 S Howell St

20.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
168 S Howell St
Hillsdale, MI 49242

775 S Main St Po Box 490

20.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
775 S Main St Po Box 490
Chelsea, MI 48118

Po Box 511

20.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Po Box 511
Chelsea, MI 48118

5449 S Occidental Rd

21.84 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
5449 S Occidental Rd
Tecumseh, MI 49286

500 E Pottawatamie St

22.40 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
500 E Pottawatamie St
Tecumseh, MI 49286

115 Market Place

22.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
115 Market Place
Albion, MI 49224

181 E Chicago St

29.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
181 E Chicago St
Quincy, MI 49082

140 S Industrial Dr

30.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
140 S Industrial Dr
Saline, MI 48176

1500 S Main St

30.42 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1500 S Main St
Eaton Rapids, MI 48827

157 W Brooke Ln

30.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
157 W Brooke Ln
Blissfield, MI 49228

1785 W Stadium Blvd

31.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1785 W Stadium Blvd
Ann Arbor, MI 48103

1100 S Cedar St

31.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 S Cedar St
Mason, MI 48854

3131 S State St Ste 100

32.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3131 S State St Ste 100
Ann Arbor, MI 48108

1000 E Stadium Blvd

32.58 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 08:00 AM - 11:00 AM, 01:00 PM - 04:00 PM
1000 E Stadium Blvd
Ann Arbor, MI 48104

200 N Madison St

33.07 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
200 N Madison St
Marshall, MI 49068

1174 W Michigan Ave

34.01 mi
🕑 Testing Hours: M-Sun: 10:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1174 W Michigan Ave
Marshall, MI 49068

892 E Chicago St Ste C

34.50 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM✓ Walk-in with Electronic Donor Pass
892 E Chicago St Ste C
Coldwater, MI 49036

3280 Washtenaw Ave

34.57 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3280 Washtenaw Ave
Ann Arbor, MI 48104

2008 Hogback Rd Ste 1

35.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2008 Hogback Rd Ste 1
Ann Arbor, MI 48105

274 E Chicago St

35.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
274 E Chicago St
Coldwater, MI 49036

100 Powell Dr Ste 8

36.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Powell Dr Ste 8
Dundee, MI 48131

1778 Holloway Dr Ste A

36.36 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM (Lunch: 12:30 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:30 PM
1778 Holloway Dr Ste A
Holt, MI 48842

274 E Chicago St Ste G

36.54 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM✓ Walk-in with Electronic Donor Pass
274 E Chicago St Ste G
Coldwater, MI 49036

6810 S Cedar St Ste 7

38.56 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 12:00 PM - 02:30 PM
6810 S Cedar St Ste 7
Lansing, MI 48911

6910 S Cedar St

38.56 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 07:30 AM - 11:00 AM, 01:30 PM - 03:00 PM
6910 S Cedar St
Lansing, MI 48911

909 E Snyder Ave

39.06 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
909 E Snyder Ave
Montpelier, OH 43543

935 E Snyder Ave

39.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
935 E Snyder Ave
Montpelier, OH 43543

1021 Karl Greimel Dr

39.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1021 Karl Greimel Dr
Brighton, MI 48116

1107 E Miller Rd

39.11 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 02:00 PM
1107 E Miller Rd
Lansing, MI 48911

200 S Highlander Way

39.35 mi
🕑 Facility: Mon–Fri: 06:00 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 01:00 PM
200 S Highlander Way
Howell, MI 48843

190 S Highlander Way

39.36 mi
🕑 Facility: Mon–Fri: 07:00 AM - 02:30 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 02:00 PM
190 S Highlander Way
Howell, MI 48843

321 E Harris St

39.51 mi
🕑 Facility: Mon–Fri: 08:00 AM - 03:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:00 AM, 01:00 PM - 03:00 PM
321 E Harris St
Charlotte, MI 48813

1255 E Grand River Ave

39.57 mi
🕑 Facility: Mon–Fri: 06:30 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 10:30 AM - 01:00 PM
1255 E Grand River Ave
Howell, MI 48843

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers a full range of drug and alcohol testing services at 38 different centers around Clarklake, Michigan. We handle both DOT and non-DOT urine tests, breath alcohol assessments, EtG tests, and hair drug screenings tailored for individual, workplace, and legal requirements. In Clarklake, MI, we offer quick result testing with SAMSA certified labs, providing same-day service, and most testing centers are conveniently close to your residence or office. Further offerings include Occupational Health Testing, Clinical Testing, and Background Checks.

Dial (800) 221-4291 or register online easily. Choose your test option and select a location nearby—ideal for personal, employee, or third-party testing. Setting up a test is quick and simple; contact our scheduling team or book your test online anytime. Our efficient and intuitive process makes it simple to arrange drug testing close to Clarklake.

* 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 Clarklake, MI

1

Order Online or Call

Select your test & search nearby Clarklake 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.

Clarklake, MI Drug Testing

Drug Testing Services Available at Our Clarklake, MI Labs:

At our Clarklake 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 Clarklake

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Clarklake, 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 Clarklake 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 Clarklake, 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 Clarklake 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 Clarklake, MI

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout Clarklake 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 Clarklake Neighborhoods Covered:

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Clarklake

Cement City • Brooklyn • Vandercook Lake • Napoleon • Vineyard Lake • Devils Lake • Manitou Beach-devils Lake • Grass Lake

Clarklake, 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 Clarklake.

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

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 Clarklake facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in Clarklake, MI

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

Clarklake Drug Testing

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

Clarklake DOT Drug Testing

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

Clarklake DNA Testing

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

Clarklake Industry Training

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

Clarklake Hair Drug Testing

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

Clarklake Alcohol Testing

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

Clarklake Drug Testing Services

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

Clarklake 5 Panel Drug Test

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

Clarklake 10 Panel Drug Test

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

Clarklake On Site Drug Testing

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

Clarklake DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Clarklake, 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 38 certified collection sites in the Clarklake area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Clarklake, 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