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

Drug Testing Locations in Williams, SC

With 33 testing centers in the Williams 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

33 Drug-Testing Centers in Williams

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

749 Bells Hwy

12.24 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
749 Bells Hwy
Walterboro, SC 29488

595 W Carolina Ave

18.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
595 W Carolina Ave
Varnville, SC 29944

116 Stagecoach Ln

18.97 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 11:00 AM, 02:00 PM - 03:30 PM
116 Stagecoach Ln
Orangeburg, SC 29118

450 North St

21.66 mi
🕑 Facility: Mon–Fri: 06:00 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 01:00 PM
450 North St
Bamberg, SC 29003

1787 Allendale Fairfax Hwy

24.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1787 Allendale Fairfax Hwy
Fairfax, SC 29827

187 Bunch Ford Rd

32.30 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 04:00 PM
187 Bunch Ford Rd
Holly Hill, SC 29059

1748 Saint Matthews Rd

33.54 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
1748 Saint Matthews Rd
Orangeburg, SC 29118

811 Reynolds Rd

33.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
811 Reynolds Rd
Barnwell, SC 29812

154 Wren St

33.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
154 Wren St
Barnwell, SC 29812

3000 Saint Matthews Rd

33.67 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3000 Saint Matthews Rd
Orangeburg, SC 29118

1773 Village Park Dr

33.71 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1773 Village Park Dr
Orangeburg, SC 29118

86 Wren St

33.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
86 Wren St
Barnwell, SC 29812

3310 Magnolia St

34.03 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
3310 Magnolia St
Orangeburg, SC 29115

910 Cook Rd

34.09 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
910 Cook Rd
Orangeburg, SC 29118

2734 Cleveland St

37.12 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 02:00 PM
2734 Cleveland St
Elloree, SC 29047

1660 Old Trolley Rd Ste G2

39.61 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1660 Old Trolley Rd Ste G2
Summerville, SC 29485

410 N Main St

39.71 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-11:30 AM & 1:00 PM-2:30 PM • Sat: 7:30 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
410 N Main St
Summerville, SC 29483

104 Morgan Pl Ste C,

39.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
104 Morgan Pl Ste C,
Summerville, SC 29485

105a Harth Pl

39.87 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM, 02:00 PM - 03:30 PM
105a Harth Pl
Summerville, SC 29485

272 Robert Smalls Pkwy Ste 320

42.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
272 Robert Smalls Pkwy Ste 320
Beaufort, SC 29906

955 Ribaut Rd

43.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
955 Ribaut Rd
Beaufort, SC 29902

10160 Dorchester Rd

44.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10160 Dorchester Rd
Summerville, SC 29485

9330 Medical Plaza Dr

44.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9330 Medical Plaza Dr
Charleston, SC 29406

2850 Tricom Street

44.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2850 Tricom Street
North Charleston, SC 29406

1510 Ribaut Rd

45.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1510 Ribaut Rd
Port Royal, SC 29935

1865 N Paris Ave

45.71 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 09:30 AM - 11:00 AM, 02:00 PM - 03:00 PM
1865 N Paris Ave
Port Royal, SC 29935

300 Midtown Dr

45.79 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
300 Midtown Dr
Beaufort, SC 29906

149 Saint James Ave

46.42 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
149 Saint James Ave
Goose Creek, SC 29445

8091 Rivers Ave

46.70 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
8091 Rivers Ave
North Charleston, SC 29406

7519 Rivers Ave

47.01 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
7519 Rivers Ave
North Charleston, SC 29406

7301 Rivers Ave Ste 150

47.17 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
7301 Rivers Ave Ste 150
North Charleston, SC 29406

3424 Shelby Ray Ct

47.39 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
3424 Shelby Ray Ct
Charleston, SC 29414

5880 Rivers Ave

48.66 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat:,Sun: 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
5880 Rivers Ave
North Charleston, SC 29406

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides an extensive range of drug and alcohol tests at 33 testing centers in the Williams, South Carolina region. We conduct both DOT and non-DOT urine drug tests, breath alcohol assessments, EtG alcohol testing, and hair analysis for individuals, employers, and legal requirements. Our Williams, SC facilities offer rapid result testing with SAMSA accredited lab analysis. Same-day services are an option, with most centers conveniently located just moments from your home or office. Additional offerings include Occupational Health Testing, Clinical Testing, and Background Verification.

You can either call (800) 221-4291 or register online. Choose your desired test and find a nearby location—testing services are available for personal use, employees, or others. Scheduling is quick and straightforward; either contact our scheduling department or book your test online at any time. Our intuitive, straightforward procedure ensures arranging a drug test near Williams is done 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 Williams, SC

1

Order Online or Call

Select your test & search nearby Williams 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.

Williams, SC Drug Testing

Drug Testing Services Available at Our Williams, SC Labs:

At our Williams 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

South Carolina Drug Testing Laws & Compliance in Williams

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Williams, SC adhering strictly to S.C. Code Ann. § 41-1-15, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
S.C. Code Ann. § 41-1-15
Medical Marijuana
Legal (Medical)
Recreational Cannabis
Prohibited
Workplace Rights
Zero-Tolerance Protected

South Carolina voluntary drug-free workplace laws provide worker compensation premium discounts and legal protections for verified testing procedures.

Under S.C. Code Ann. § 41-1-15, employers in Williams 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 (Medical); Recreational: Prohibited in South Carolina), 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 Williams, 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 Williams and South Carolina.

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 Williams, SC

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Williams

Ruffin • Lodge • Ashton • Islandton • Ehrhardt • Miley • Canadys • Walterboro

Williams, SC 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 Williams.

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

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 Williams.

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Williams, SC

Need immediate walk-in service in Williams? View our Williams, SC Drug Testing Facility Guide or order an instant electronic donor pass online.

Williams Drug Testing

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

Williams DOT Drug Testing

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

Williams DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Williams, SC.

Williams Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Williams, SC.v

Williams Hair Drug Testing

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

Williams Alcohol Testing

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

Williams Drug Testing Services

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

Williams 5 Panel Drug Test

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

Williams 10 Panel Drug Test

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

Williams On Site Drug Testing

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

Williams DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Williams, SC 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 South Carolina, workplace drug testing is governed by statutory guidelines under S.C. Code Ann. § 41-1-15. Private employers generally operate under a South Carolina Code § 41-1-15, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in South Carolina who implement a certified Drug-Free Workplace Program in compliance with S.C. Code Ann. § 41-1-15 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under South Carolina state law compliance standards, state statutes allows certified Drug-Free Workplace testing programs. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 33 certified collection sites in the Williams area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Williams, 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

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025


(800) 221-4291