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

Drug Testing Locations in Brook, IN

With 37 testing centers in the Brook 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 Brook

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

420 E Main St Po Box 118

1.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
420 E Main St Po Box 118
Brook, IN 47922

303 N 7th St

7.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
303 N 7th St
Kentland, IN 47951

919 E Grace St

12.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
919 E Grace St
Rensselaer, IN 47978

1103 E Grace St

12.66 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
1103 E Grace St
Rensselaer, IN 47978

1490 E Walnut St Ste A

19.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1490 E Walnut St Ste A
Watseka, IL 60970

1801 N State Route 1 Bldg 3 Suite 2

19.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1801 N State Route 1 Bldg 3 Suite 2
Watseka, IL 60970

200 Laird Ln

19.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Laird Ln
Watseka, IL 60970

845 S 4th St

20.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
845 S 4th St
Watseka, IL 60970

200 Fairman Ave

20.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Fairman Ave
Watseka, IL 60970

492 S Bierma St

27.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
492 S Bierma St
Wheatfield, IN 46392

2723 E 1500 N

31.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2723 E 1500 N
Wheatfield, IN 46392

826 N 6th St

31.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
826 N 6th St
Monticello, IN 47960

810 N 6th St

31.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
810 N 6th St
Monticello, IN 47960

500 W Court St

31.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 W Court St
Kankakee, IL 60901

720 S 6th St

31.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
720 S 6th St
Monticello, IN 47960

12800 Mississippi Pkwy Ste A204

32.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12800 Mississippi Pkwy Ste A204
Crown Point, IN 46307

350 N Wall St

32.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
350 N Wall St
Kankakee, IL 60901

400 S Kennedy Dr Ste 700

32.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 S Kennedy Dr Ste 700
Bradley, IL 60915

508 E Crescent St

33.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
508 E Crescent St
Gilman, IL 60938

175 E Bethel Dr,

33.84 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-1:30 PM • Sat: 7:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
175 E Bethel Dr,
Bourbonnais, IL 60914

230 W John Casey Rd

33.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
230 W John Casey Rd
Bourbonnais, IL 60914

253 Sagamore Pkwy W

37.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
253 Sagamore Pkwy W
West Lafayette, IN 47906

220 W Stufflebeam Dr

37.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
220 W Stufflebeam Dr
Rossville, IL 60963

9150 E 109th Ave, Ste C-1

38.99 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:30 AM, 01:00 PM - 04:00 PM
9150 E 109th Ave, Ste C-1
Crown Point, IN 46307

2600 Greenbush St Lab 1st Floor

39.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2600 Greenbush St Lab 1st Floor
Lafayette, IN 47904

611 Division St

39.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
611 Division St
Peotone, IL 60468

412 N Monroe St

39.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
412 N Monroe St
Williamsport, IN 47993

100 Saw Mill Rd Ste 3200

40.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Saw Mill Rd Ste 3200
Lafayette, IN 47905

9001 Broadway,

40.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9001 Broadway,
Merrillville, IN 46410

102 Sagamore Pkwy S

40.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 Sagamore Pkwy S
Lafayette, IN 47905

#b/4 Sector 16

40.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
#b/4 Sector 16
Delhi, IN 0

401 S Earl Ave Ste 1c

40.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
401 S Earl Ave Ste 1c
Lafayette, IN 47904

2 Executive Dr Ste D

41.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2 Executive Dr Ste D
Lafayette, IN 47905

387 East 84th Dr

41.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
387 East 84th Dr
Merrillville, IN 46410

616 E 13th St

41.74 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 02:00 PM
616 E 13th St
Winamac, IN 46996

751 E 81st Pl

41.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
751 E 81st Pl
Merrillville, IN 46410

2312 Concord Rd

42.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2312 Concord Rd
Lafayette, IN 47909

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers full-spectrum drug and alcohol testing services through our 37 facilities around Brook, Indiana. Offering both DOT and non-DOT urine tests, breathalyzer alcohol tests, EtG alcohol assessments, and hair drug screenings, we cater to personal, corporate, and legal needs. Our rapid-result testing and access to SAMSA-certified lab analysis in Brook, IN ensure promptness, with many testing sites conveniently located close to your residence or workplace. We additionally offer services in Occupational Health Testing, Clinical Testing, and Background Checks.

Dial (800) 221-4291 or enroll online. Choose your desired test and a nearby center—testing is available for personal use, for employees, or third parties. Scheduling is a breeze; contact our booking team or organize a test online around the clock. Our efficient and intuitive process enables you to schedule drug testing near Brook with ease.

* 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 Brook, IN

1

Order Online or Call

Select your test & search nearby Brook 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.

Brook, IN Drug Testing

Drug Testing Services Available at Our Brook, IN Labs:

At our Brook 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

Indiana Drug Testing Laws & Compliance in Brook

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Brook, IN adhering strictly to Ind. Code § 22-9-5 et seq., federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
Ind. Code § 22-9-5 et seq.
Medical Marijuana
Prohibited
Recreational Cannabis
Prohibited
Workplace Rights
Zero-Tolerance Protected

Indiana employers have broad legal authority to mandate pre-employment, random, post-accident, and reasonable suspicion drug testing under state employment laws.

Under Ind. Code § 22-9-5 et seq., employers in Brook 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: Prohibited; Recreational: Prohibited in Indiana), 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 Brook, 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 Brook and Indiana.

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 Brook, IN

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Brook

Mount Ayr • Morocco • Goodland • Kentland • Collegeville • Rensselaer • Earl Park • Remington

Brook, IN 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 Brook.

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

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 Brook.

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Brook, IN

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

Brook Drug Testing

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

Brook DOT Drug Testing

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

Brook DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Brook, IN.

Brook Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Brook, IN.v

Brook Hair Drug Testing

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

Brook Alcohol Testing

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

Brook Drug Testing Services

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

Brook 5 Panel Drug Test

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

Brook 10 Panel Drug Test

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

Brook On Site Drug Testing

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

Brook DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Brook, IN 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 Indiana, workplace drug testing is governed by statutory guidelines under Ind. Code § 22-9-5 et seq.. Private employers generally operate under a Indiana Code Title 22 labor rules, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Indiana who implement a certified Drug-Free Workplace Program in compliance with Ind. Code § 22-9-5 et seq. can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Indiana state law compliance standards, state statutes permits zero-tolerance drug policies for private employers. 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 Brook area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Brook, 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