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

Drug Testing Locations in Chelsea, MA

With 39 testing centers in the Chelsea 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

39 Drug-Testing Centers in Chelsea

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

1 Harborside Dr

1.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1 Harborside Dr
East Boston, MA 2128

156 Saint Andrew Rd

1.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
156 Saint Andrew Rd
East Boston, MA 2128

5 Middlesex Ave

2.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5 Middlesex Ave
Somerville, MA 2145

101 Station Lndg

2.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
101 Station Lndg
Medford, MA 2155

98 N Washington St Ste 107

2.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
98 N Washington St Ste 107
Boston, MA 2114

101 Arch St Ste 20

2.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
101 Arch St Ste 20
Boston, MA 2110

52 Crest Ave Ste 7a

3.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
52 Crest Ave Ste 7a
Winthrop, MA 2152

219 Centre St

3.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
219 Centre St
Malden, MA 2148

9 Faun Bar Avenue Ste 2

3.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9 Faun Bar Avenue Ste 2
Winthrop, MA 2152

10 Cambria St

3.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10 Cambria St
Somerville, MA 2143

16 Westwood Rd

3.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16 Westwood Rd
Somerville, MA 2143

1400 Cambridge St

3.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1400 Cambridge St
Cambridge, MA 2139

1493 Cambridge St

3.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1493 Cambridge St
Cambridge, MA 2139

Onsite Only #1

4.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only #1
Cambridge, MA 2139

12 Everett St

4.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12 Everett St
Cambridge, MA 2138

850 Harrison Ave Ste 1n67

4.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
850 Harrison Ave Ste 1n67
Boston, MA 2118

92 High St

4.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
92 High St
Medford, MA 2155

37 Manning St

4.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
37 Manning St
Medford, MA 2155

20 S Border Rd

4.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20 S Border Rd
Medford, MA 2155

114 Western Ave

5.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
114 Western Ave
Allston, MA 2134

124 Western Ave

5.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
124 Western Ave
Allston, MA 2134

1101 Beacon St, 1st Floor

5.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1101 Beacon St, 1st Floor
Brookline, MA 2446

319 Longwood Ave,

5.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
319 Longwood Ave,
Boston, MA 2115

1180 Beacon St Ste 1d,

5.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1180 Beacon St Ste 1d,
Brookline, MA 2446

601 Concord Ave

5.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
601 Concord Ave
Cambridge, MA 2138

1285 Beacon St

5.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1285 Beacon St
Brookline, MA 2446

125 Parker Hill Ave

5.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
125 Parker Hill Ave
Boston, MA 2120

358 Harvard St

5.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
358 Harvard St
Brookline, MA 2446

725 Concord Ave Ste 5100

6.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
725 Concord Ave Ste 5100
Cambridge, MA 2138

On-site For Poh Only

6.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On-site For Poh Only
Stoneham, MA 2180

500 Cummings Ctr Ste 4350

6.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 Cummings Ctr Ste 4350
Beverly, MA 1915

736 Cambridge St Department Of Occ Hlth And Travel

6.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
736 Cambridge St Department Of Occ Hlth And Travel
Brighton, MA 2135

376 Arsenal Street

6.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
376 Arsenal Street
Watertown, MA 2472

371 Broadway

6.95 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
371 Broadway
Saugus, MA 1906

52 Bow St

6.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
52 Bow St
Stoneham, MA 2180

41 Carleton Rd

7.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
41 Carleton Rd
Belmont, MA 2478

271 Western Ave Ste102

7.58 mi
🕑 Testing Hours: Mon–Fri: 7:45 AM-8:00 PM • Sat:,Sun: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
271 Western Ave Ste102
Lynn, MA 1904

On-site Only

7.79 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM • Sat: 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
On-site Only
Wakefield, MA 1880

2100 Dorchester Ave

8.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2100 Dorchester Ave
Dorchester, MA 2124

Employment, DOT, Court Ordered, Probation, Family

At our 39 locations in Chelsea, MA, Accredited Drug Testing provides full-service drug and alcohol exams. We cater to individuals, companies, and legal contexts with both DOT and non-DOT urine analyses, breath alcohol evaluations, EtG alcohol screening, and hair substance tests. Utilizing both rapid result capabilities and SAMSA certified labs, we offer prompt, same-day services, conveniently situated near your Chelsea home or office. We also provide Occupational Health Testing, Clinical Screening, and Background Assessments.

To schedule a test, call (800) 221-4291 or sign up online. Choose your required test and a nearby site—services are available for personal use, staff, or others. Our fast and easy scheduling can be completed via phone or online at any time, 24/7. With an efficient and intuitive system, organizing a drug test in Chelsea is straightforward.

* 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 Chelsea, MA

1

Order Online or Call

Select your test & search nearby Chelsea 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.

Chelsea, MA Drug Testing

Drug Testing Services Available at Our Chelsea, MA Labs:

At our Chelsea 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

Massachusetts Drug Testing Laws & Compliance in Chelsea

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Chelsea, MA adhering strictly to M.G.L. c. 151B, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
M.G.L. c. 151B
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

Massachusetts case law permits job applicant and safety-sensitive employee drug screening while requiring interactive dialogue for medical condition accommodations.

Under M.G.L. c. 151B, employers in Chelsea 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 Massachusetts), 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 Chelsea, 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 Chelsea and Massachusetts.

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 Chelsea, MA

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Chelsea

Everett • Revere • Boston • Malden • Somerville • Cambridge • Medford • Harvard

Chelsea, MA 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 Chelsea.

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

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 Chelsea.

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Chelsea, MA

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

Chelsea Drug Testing

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

Chelsea DOT Drug Testing

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

Chelsea DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Chelsea, MA.

Chelsea Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Chelsea, MA.v

Chelsea Hair Drug Testing

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

Chelsea Alcohol Testing

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

Chelsea Drug Testing Services

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

Chelsea 5 Panel Drug Test

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

Chelsea 10 Panel Drug Test

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

Chelsea On Site Drug Testing

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

Chelsea DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Chelsea, MA 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 Massachusetts, workplace drug testing is governed by statutory guidelines under M.G.L. c. 151B. Private employers generally operate under a M.G.L. c. 151B disability accommodation precedent, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Massachusetts who implement a certified Drug-Free Workplace Program in compliance with M.G.L. c. 151B can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Massachusetts state law compliance standards, state statutes requires interactive dialogue for medical marijuana accommodations. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 39 certified collection sites in the Chelsea area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Chelsea, 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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024


(800) 221-4291