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

Drug Testing Locations in Calverton, VA

With 40 testing centers in the Calverton 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

40 Drug-Testing Centers in Calverton

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

6200 Station Dr

6.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6200 Station Dr
Bealeton, VA 22712

170 W Shirley Ave

9.06 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:00 PM
170 W Shirley Ave
Warrenton, VA 20186

493 Blackwell Rd Ste 202

9.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
493 Blackwell Rd Ste 202
Warrenton, VA 20186

500 Hospital Dr

9.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 Hospital Dr
Warrenton, VA 20186

75 W Lee Hwy

9.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
75 W Lee Hwy
Warrenton, VA 20186

7588 Gardner Park Dr

11.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7588 Gardner Park Dr
Gainesville, VA 20155

14370 Lee Highway, Suite 101

11.54 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:00 PM • Sat: 8:30 AM-9:30 AM✓ Walk-in with Electronic Donor Pass
14370 Lee Highway, Suite 101
Gainesville, VA 20155

6950 Piedmont Center Plz

12.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6950 Piedmont Center Plz
Gainesville, VA 20155

9003 Church St

13.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9003 Church St
Manassas, VA 20110

8640 Sudley Rd Ste 203

13.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8640 Sudley Rd Ste 203
Manassas, VA 20110

8609 Sudley Rd Ste 104

13.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8609 Sudley Rd Ste 104
Manassas, VA 20110

8714 Sudley Rd

13.71 mi
🕑 Testing Hours: M-Sun: 8:00 AM-9:00 PM✓ Walk-in with Electronic Donor Pass
8714 Sudley Rd
Manassas, VA 20110

8685 Sudley Rd,

13.76 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-1:30 PM • Sat: 8:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
8685 Sudley Rd,
Manassas, VA 20110

8773 Mathis Ave

14.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8773 Mathis Ave
Manassas, VA 20110

8694 Centreville Rd

14.79 mi
🕑 Testing Hours: M-Sun: 9:00 AM-9:00 PM✓ Walk-in with Electronic Donor Pass
8694 Centreville Rd
Manassas, VA 20110

608 Garrisonville Rd, Suite 101

16.54 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-12:30 PM✓ Walk-in with Electronic Donor Pass
608 Garrisonville Rd, Suite 101
Stafford, VA 22554

422 Garrisonville Rd

17.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
422 Garrisonville Rd
Stafford, VA 22554

12581 Milstead Way Ste 103

17.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12581 Milstead Way Ste 103
Woodbridge, VA 22192

14142 Minnieville Rd Minnieville Plaze Suite 204

17.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14142 Minnieville Rd Minnieville Plaze Suite 204
Woodbridge, VA 22193

12731 Marblestone Dr, Suite 100

17.53 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
12731 Marblestone Dr, Suite 100
Woodbridge, VA 22192

3990 Fettler Park Dr

18.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3990 Fettler Park Dr
Dumfries, VA 22025

4158 Dale Blvd

18.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4158 Dale Blvd
Dale City, VA 22193

17017 Dumfries Rd

18.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17017 Dumfries Rd
Dumfries, VA 22025

6201 Centreville Rd Ste 200

18.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6201 Centreville Rd Ste 200
Centreville, VA 20121

3928 Lansing Ct

18.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3928 Lansing Ct
Dumfries, VA 22026

17932 Fraley Blvd Ste 405

19.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17932 Fraley Blvd Ste 405
Dumfries, VA 22026

14010 Smoketown Road, Ste 101

19.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14010 Smoketown Road, Ste 101
Woodbridge, VA 22192

302 E Davis St

20.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
302 E Davis St
Culpeper, VA 22701

1420 S Main St

21.16 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM • Sat:,Sun: 8:30 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1420 S Main St
Culpeper, VA 22701

4437 Brookfield Corporate Dr Ste 108

21.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4437 Brookfield Corporate Dr Ste 108
Chantilly, VA 20151

2080 Daniel Stuart Square,

21.38 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-3:30 PM • Sat: 7:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
2080 Daniel Stuart Square,
Woodbridge, VA 22191

4200 Pleasant Valley Rd

21.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4200 Pleasant Valley Rd
Chantilly, VA 20151

24801 Pinebrook Rd Attn Lab

21.80 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
24801 Pinebrook Rd Attn Lab
Chantilly, VA 20152

12713 Shoppes Ln

21.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12713 Shoppes Ln
Fairfax, VA 22033

1411 H Service Rd

21.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1411 H Service Rd
Chantilly, VA 20151

14527 Jefferson Davis Hwy Featherstone Square Shopping Ctr

22.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14527 Jefferson Davis Hwy Featherstone Square Shopping Ctr
Woodbridge, VA 22191

1200 Sunset Ln Ste 2210

22.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 Sunset Ln Ste 2210
Culpeper, VA 22701

501 Sunset Ln

22.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
501 Sunset Ln
Culpeper, VA 22701

15 S Gateway Dr Ste 101

22.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15 S Gateway Dr Ste 101
Fredericksburg, VA 22406

216 Locust St

22.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
216 Locust St
Occaquan, VA 22125

Employment, DOT, Court Ordered, Probation, Family

At Accredited Drug Testing, we deliver extensive drug and alcohol assessments at our 40 testing centers in the Calverton, Virginia area. Services include DOT and non-DOT urine drug checks, breathalyzer tests, EtG screens, and hair drug assessments for personal, corporate, and law-related purposes. We provide rapid testing results in Calverton, VA, utilizing SAMSA accredited lab analyses, and most sites are conveniently close to your home or workplace for immediate service. We also provide Occupational Health Testing, Clinical Testing, and Background Checks.

Dial (800) 221-4291 or register via the web. Choose your test and select a convenient location—services are available for individuals, employees, or third parties. Scheduling is simple and quick; contact our scheduling team or book your test through our online platform anytime. Our efficient and user-friendly procedure allows seamless drug testing arrangements near Calverton.

* 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 Calverton, VA

1

Order Online or Call

Select your test & search nearby Calverton 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.

Calverton, VA Drug Testing

Drug Testing Services Available at Our Calverton, VA Labs:

At our Calverton 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

Virginia Drug Testing Laws & Compliance in Calverton

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Calverton, VA adhering strictly to Va. Code § 65.2-306, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
Va. Code § 65.2-306
Medical Marijuana
Legal (Medical)
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

Virginia Code § 65.2-306 supports workplace drug safety, denying workers compensation claims when post-accident testing confirms illegal drug or alcohol influence.

Under Va. Code § 65.2-306, employers in Calverton 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: Legal in Virginia), 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 Calverton, 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 Calverton and Virginia.

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 Calverton, VA

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Calverton

Catlett • Midland • Bealeton • Opal • Nokesville • Warrenton • Morrisville • New Baltimore

Calverton, VA 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 Calverton.

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

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 Calverton.

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Calverton, VA

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

Calverton Drug Testing

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

Calverton DOT Drug Testing

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

Calverton DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Calverton, VA.

Calverton Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Calverton, VA.v

Calverton Hair Drug Testing

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

Calverton Alcohol Testing

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

Calverton Drug Testing Services

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

Calverton 5 Panel Drug Test

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

Calverton 10 Panel Drug Test

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

Calverton On Site Drug Testing

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

Calverton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Calverton, VA 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 Virginia, workplace drug testing is governed by statutory guidelines under Va. Code § 65.2-306. Private employers generally operate under a Virginia Code § 65.2-306 and labor rules, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Virginia who implement a certified Drug-Free Workplace Program in compliance with Va. Code § 65.2-306 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Virginia state law compliance standards, state statutes protects medical cannabis oil cardholders for non-safety roles. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 40 certified collection sites in the Calverton area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Calverton, 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