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

Drug Testing Locations in Williamsport, IN

With 35 testing centers in the Williamsport 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

35 Drug-Testing Centers in Williamsport

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

412 N Monroe St

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

2300 N Vermilion St

19.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2300 N Vermilion St
Danville, IL 61832

220 W Stufflebeam Dr

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

1 Walter Scholer Dr

21.10 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
1 Walter Scholer Dr
Lafayette, IN 47909

812 N Logan Ave

21.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
812 N Logan Ave
Danville, IL 61832

612 N Logan Ave

21.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
612 N Logan Ave
Danville, IL 61832

100 Saw Mill Rd Ste 3200

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

253 Sagamore Pkwy W

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

3554 Promenade Parkway Suite E

23.30 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 07:30 AM - 11:30 AM, 01:30 PM - 03:30 PM
3554 Promenade Parkway Suite E
Lafayette, IN 47909

2312 Concord Rd

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

2600 Greenbush St Lab 1st Floor

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

401 S Earl Ave Ste 1c

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

102 Sagamore Pkwy S

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

1321 Unity Pl Ste A

25.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1321 Unity Pl Ste A
Lafayette, IN 47905

1221 S Creasy Ln Ste K3

25.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1221 S Creasy Ln Ste K3
Lafayette, IN 47905

2 Executive Dr Ste D

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

760 Park East Blvd Ste 5

25.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
760 Park East Blvd Ste 5
Lafayette, IN 47905

308 W Market St

26.62 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
308 W Market St
Crawfordsville, IN 47933

303 N 7th St

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

#b/4 Sector 16

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

1490 E Walnut St Ste A

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

200 Fairman Ave

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

845 S 4th St

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

420 E Main St Po Box 118

40.76 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

1258 Oak St Ste B

41.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1258 Oak St Ste B
Frankfort, IN 46041

1300 S Jackson St

41.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1300 S Jackson St
Frankfort, IN 46041

720 S 6th St

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

200 Laird Ln

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

1801 N State Route 1 Bldg 3 Suite 2

42.01 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

550 S Hoke Ave

42.03 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 11:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
550 S Hoke Ave
Frankfort, IN 46041

810 N 6th St

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

826 N 6th St

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

1805 E Wabash St

42.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1805 E Wabash St
Frankfort, IN 46041

227 N Market St

43.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
227 N Market St
Paxton, IL 60957

801 S Main St

44.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 S Main St
Clinton, IN 47842

Employment, DOT, Court Ordered, Probation, Family

At Accredited Drug Testing, we provide a broad array of drug and alcohol testing solutions at our 35 locations around Williamsport, Indiana. From DOT and non-DOT urine tests to breath and EtG alcohol assessments, as well as hair drug testing, our services cater to individual, corporate, and legal requirements. In Williamsport, IN, we offer quick testing and SAMSA-certified lab analysis, with same-day service available and most of our centers are conveniently located near your residence or workplace. We also provide Occupational Health Testing, Clinical Testing, and Background Checks.

Contact us at (800) 221-4291 or register online. To arrange a test, pick your required service and select the closest facility—options are available for personal, employee, or third-party testing. Organizing a test is quick and convenient; call our scheduling team or go online to set up your test anytime. Our efficient and intuitive system ensures you can schedule drug testing near Williamsport without hassle.

* 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 Williamsport, IN

1

Order Online or Call

Select your test & search nearby Williamsport 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.

Williamsport, IN Drug Testing

Drug Testing Services Available at Our Williamsport, IN Labs:

At our Williamsport 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 Williamsport

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Williamsport, 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 Williamsport 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 Williamsport, 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 Williamsport 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 Williamsport, IN

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Williamsport

Attica • West Lebanon • Judyville • Marshfield • Pine Village • Fountain City • Mellott • Odell

Williamsport, 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 Williamsport.

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

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Williamsport, IN

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

Williamsport Drug Testing

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

Williamsport DOT Drug Testing

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

Williamsport DNA Testing

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

Williamsport Industry Training

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

Williamsport Hair Drug Testing

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

Williamsport Alcohol Testing

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

Williamsport Drug Testing Services

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

Williamsport 5 Panel Drug Test

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

Williamsport 10 Panel Drug Test

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

Williamsport On Site Drug Testing

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

Williamsport DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Williamsport, 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 35 certified collection sites in the Williamsport area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Williamsport, 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