Drug Test Services - Chelmsford, MA

Urine | Hair | DOT | Oral Fluid | Alcohol/ETG | Occupational Health

With 36 testing centers in the Chelmsford 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.

36 Drug Test Service Centers in Chelmsford

Minutes Away, Test Today

39 Village Square,

0.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
39 Village Square,
Chelmsford, MA 1824

10 Research Pl Ste 200

1.90 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat: 8:00 AM-6:00 PM • Sun: 1:00 PM-5:00 PM✓ Walk-in with Electronic Donor Pass
10 Research Pl Ste 200
North Chelmsford, MA 1863

221 Boston Rd, Suite 1,

4.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
221 Boston Rd, Suite 1,
Billerica, MA 1862

1 Hospital Dr

4.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1 Hospital Dr
Lowell, MA 1852

700 Rogers Street,

4.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
700 Rogers Street,
Lowell, MA 1854

345 Main St

5.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
345 Main St
Tewksbury, MA 1876

510 Boston Rd

6.48 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:30 PM✓ Walk-in with Electronic Donor Pass
510 Boston Rd
Billerica, MA 1821

228 Daniel Webster Hwy

8.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
228 Daniel Webster Hwy
Nashua, NH 3060

48 Hamilton Ave

8.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
48 Hamilton Ave
Billerica, MA 1821

200 Groton Rd

10.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Groton Rd
Ayer, MA 1432

1 Branch St,

10.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1 Branch St,
Methuen, MA 1844

P.o. Box 546

10.96 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
P.o. Box 546
Andover, MA 1810

66b Concord St

11.20 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
66b Concord St
Wilmington, MA 1887

90 Middlesex Tpke

11.40 mi
🕑 Testing Hours: M-Th 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
90 Middlesex Tpke
Burlington, MA 1803

300 Main St,

11.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Main St,
Nashua, NH 3060

166 Kinsley St Ste 203

11.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
166 Kinsley St Ste 203
Nashua, NH 3060

58 Bedford St

12.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
58 Bedford St
Lexington, MA 2420

35 Bedford St

12.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
35 Bedford St
Lexington, MA 2420

7 Deane St

12.20 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
7 Deane St
Maynard, MA 1754

17 Riverside St Ste 202

12.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17 Riverside St Ste 202
Nashua, NH 3062

8 Auburn St

12.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8 Auburn St
Nashua, NH 3064

138 Haverhill St,

12.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
138 Haverhill St,
Andover, MA 1810

14a Broad St

13.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14a Broad St
Nashua, NH 3064

60 East St Ste 1400

13.27 mi
🕑 Testing Hours: Mon–Fri: 11:00 AM-1:50 PM • Sat: 8:00 AM-9:00 AM✓ Walk-in with Electronic Donor Pass
60 East St Ste 1400
Methuen, MA 1844

Onsite Only

13.28 mi
🕑 Testing Hours: M,W 9:00 AM-3:00 PM • F 9:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Woburn Ma, MA 1801

Poh On-site Only

13.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Poh On-site Only
Woburn, MA 1801

45 Stiles Rd Ste 102,

13.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
45 Stiles Rd Ste 102,
Salem, NH 3079

31 Stiles Rd Ste 1300

13.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
31 Stiles Rd Ste 1300
Salem, NH 3079

1 General St

13.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1 General St
Lawrence, MA 1841

25 Pelham Rd, Ste 103a

13.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
25 Pelham Rd, Ste 103a
Salem, NH 3079

200 Sutton St Ste 135

14.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Sutton St Ste 135
North Andover, MA 1845

600 W Cummings Park Ste 3400

14.24 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
600 W Cummings Park Ste 3400
Woburn, MA 1801

800 W Cummings Park Ste 5225

14.24 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
800 W Cummings Park Ste 5225
Woburn, MA 1801

159 N Broadway

14.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
159 N Broadway
Salem, NH 3079

16 Main Street

15.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16 Main Street
Stoneham, MA 2180

49 Range Rd Ste 101

15.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
49 Range Rd Ste 101
Windham, NH 3087

Employers | Individuals | Families

Accredited Drug Testing provides comprehensive drug and alcohol testing services to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Drug Testing helps prevent accidents, ensures a drug-free workplace,and meets Federal mandates such as those outlined by the Department of Transportation (DOT)

Drug Testing Services

Customized Testing Options Available | Discounts available for Bulk Purchases | Onsite Drug Testing Services

Urine Drug Testing Services

Urine drug testing is a non-invasive method used to detect the presence of drugs in an individual's system. It is widely utilized due to its ease of use and reliability. By analyzing a urine sample, this testing method can identify various controlled substances, ensuring a safe and compliant environment.

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Purpose of Urine Drug Testing

  • Employment screening
  • Pre-employment checks
  • Random testing
  • Post-accident investigations
  • Compliance with regulations
  • Rehabilitation monitoring

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opioids
  • Benzodiazepines
  • Barbiturates

In Chelmsford, Massachusetts, urine drug testing is a crucial tool in maintaining workplace safety and compliance. It provides an objective means to ensure individuals meet legal and regulatory standards.

Order Your Test Online

Alcohol Test Services

Alcohol testing determines the presence and concentration of ethanol in the body. It's critical for preventing accidents and ensuring compliance with various regulations in Chelmsford, Massachusetts. Various testing methods, including breath, urine, blood, and saliva tests, are deployed based on situational needs.

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Alcohol Testing is used in many settings

  • Workplace safety
  • Law enforcement
  • Rehabilitation programs
  • Personal monitoring
  • Healthcare

Common Methods of Alcohol Testing

  • Blood tests
  • Breathalyzers
  • Urine tests
  • Saliva tests

Blood tests - Used to measure precise blood alcohol content.

Breathalyzers - Convenient for roadside law enforcement checks.

Urine tests - Indicative of longer-term use.

Saliva tests - Useful for quick screening in various settings.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in , Chelmsford, Massachusetts is a sophisticated method of screening for drug use. This type of testing can detect a range of substances by analyzing a small sample of hair. It provides a long detection window, making it ideal for identifying patterns of use over a longer period, aiding employers and legal entities.

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Why Use Hair Drug Testing?

  • Long detection period
  • Non-invasive collection
  • High level of accuracy
  • Hard to adulterate
  • Reliable court evidence
  • Covers a range of illegal substances

What Drugs Can Be Detected

  • Cocaine
  • Opiates
  • Methamphetamine
  • Phencyclidine (PCP)
  • Ecstasy
  • Marijuana

Hair follicle testing is increasingly popular in Chelmsford, Massachusetts due to its extended detection window and its ability to demonstrate repeated drug use. This provides invaluable insight for employers, law enforcement, and rehabilitation centers.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in Chelmsford, Massachusetts ensures the safety of transport industries by enforcing substance screening for employees under the Department of Transportation regulations. It mandates strict testing protocols for safety-sensitive positions involving transportation, aviation, and more. Learn More

Who is Required to Take DOT Drug Tests?

  • Commercial vehicle drivers
  • Aircraft pilots
  • Mariners
  • Train operators
  • Pipeline workers
  • Transit employees
  • Highway maintenance staff

What Drugs Are Tested For

  • Opiates
  • Cocaine
  • Marijuana
  • Amphetamines
  • Phencyclidine (PCP)
  • Barbiturates

DOT drug testing in Chelmsford, Massachusetts ensures the safety of public transport systems by maintaining strict compliance with federal guidelines. It's a critical step towards maintaining high safety standards in sensitive sectors.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Chelmsford, Massachusetts serves to monitor individuals on probation to ensure they comply with court orders and maintain sobriety. Ensuring a drug-free lifestyle is crucial to rehabilitation efforts and overall community safety. Tests may vary from frequent urine analysis to other methods. Learn More

Why Are Probation Drug Test Services Available?

  • Enforce Sobriety: Essential for successful rehabilitation
  • Ensure Public Safety: Protects the community
  • Support Compliance: Legal adherence requirement
  • Identify Relapse: Facilitates timely interventions
  • Adjust Rehabilitation Plans: Tailors support needs
  • Protect Vulnerable Individuals: Safeguards family and relationships

Testing Methods

  • Urine Tests: Checks for recent use
  • Hair Follicle Tests: Long-term usage detection
  • Saliva Tests: Convenient and immediate
  • Blood Tests: Accurate and detailed

In Chelmsford, Massachusetts, probation drug testing is a key element in supporting individuals towards a rehabilitated life, ensuring community well-being and safety.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in Chelmsford, Massachusetts serves a regulatory role in ensuring adherence to legal expectations across custody cases, DUI matters, and probation contexts. These tests can be integral to legal processes, establishing accountability through scheduled or randomized testing regimens, overseen by various court authorities.

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Why are Court Ordered Drug Test Services Available?

  • Ensure legal compliance
  • Child custody safety
  • Probation adherence
  • DUI enforcement
  • Verify sobriety progress

Court Ordered Test Methods

  • Urine tests: Standard and frequently used
  • Hair follicle tests: Reveals long-term patterns
  • Saliva tests: Quick and convenient
  • Blood tests: Detailed and precise
  • Nail tests: Emerging, long-term detection

Through court ordered testing in Chelmsford, Massachusetts, the judicial system maintains oversight over individuals bound by court orders, ensuring compliance and safety for all parties involved and upholding legal integrity.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in , Chelmsford, Massachusetts offers a unique and reliable method to analyze drug use over an extended period. By examining keratin deposits, drug metabolites can be detected, providing a longer detection window than other testing methods.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Reflects 3-6 months of drug history
  • Toenails: Offers 6-12 months of drug use overview

What Drugs Can Be Detected

  • Opiates
  • Cocaine
  • Methamphetamines
  • Marijuana
  • PCP
  • Benzodiazepines

Advantages over other methods

  • Non-invasive collection
  • Extended detection periods
  • Less susceptive to tampering
  • Minimal biological risk
  • Useful for substance abuse programs

In , Chelmsford, Massachusetts, fingernail drug testing provides a robust and comprehensive approach to understanding drug use patterns.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Chelmsford, Massachusetts is critical to ensuring employee safety and workplace compliance. It encompasses evaluations and screenings that assess the physical and mental capabilities of workforce members. Protecting employee health and safety is vital for promoting productivity and mitigating workplace risks.

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Purpose of Occupational Health Testing

  • Ensure employee safety
  • Compliance with health regulations
  • Identify health risks
  • Prevent workplace accidents
  • Enhance workplace productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Evaluates physical capability to perform tasks.
  • Respirator Fit Testing: Ensures the proper fit of protective gear.
  • Pulmonary Function Tests (PFT's): Assess lung capacity and function.
  • Tuberculosis (TB): Screens for TB infection in high-risk settings.
  • Vision: Checks eyesight to prevent on-the-job errors.
  • Audiometric: Tests hearing ability to safeguard against hearing loss.

In conclusion, occupational health testing in Chelmsford, Massachusetts is essential to promoting healthful work environments. By ensuring workers are physically and mentally fit, employers can maintain safety standards and regulatory compliance while enhancing overall workforce performance.

Order Your Test Online

Drug Statistics for Chelmsford, Massachusetts

  • Drug-related incidents in Chelmsford, Massachusetts have seen fluctuation with periodic increased focus on combating opioid addiction.
  • According to local sources, efforts have been made to reduce drug abuse through educational programs and increased community support.
  • The rate of substance abuse in the area highlights the need for continued vigilance and resource allocation toward prevention and recovery services.

Drug Testing Regulations in Massachusetts

Employer drug testing in Chelmsford must comply with state guidelines under M.G.L. c. 151B. Massachusetts case law permits job applicant and safety-sensitive employee drug screening while requiring interactive dialogue for medical condition accommodations.

Medical Marijuana Status: Legal  |  Recreational Marijuana Status: Legal

Surrounding Areas Served Near Chelmsford

South Chelmsford • North Chelmsford • Nabnasset • Lowell • Westford • Tyngsboro • North Billerica • River Pines

Drug & Alcohol Test Selection & Panel Comparison

Test Type / Panel Detection Window Common Applications Turnaround Time
5-Panel Urine Screen 1 to 5 Days Standard Pre-Employment, Random & Workplace Testing 24 to 48 Hours
10-Panel Urine Screen 1 to 7 Days Expanded Employment, Healthcare & Probation 24 to 48 Hours
Hair Follicle Drug Test Up to 90 Days Long-Term Monitoring, Court-Ordered & Custody 3 to 5 Business Days
Oral Fluid / Saliva Screen 1 to 48 Hours Immediate Recent-Use Screening & On-Site Testing 24 to 48 Hours
ETG Alcohol Testing Up to 80 Hours Court-Ordered Alcohol Abstinence & Probation Monitoring 24 to 48 Hours

Chelmsford Drug Testing

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

Chelmsford DOT Drug Testing

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

Chelmsford DNA Testing

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

Chelmsford Industry Training

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

Chelmsford Hair Drug Testing

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

Chelmsford Alcohol Testing

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

Chelmsford Drug Testing Services

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

Chelmsford 5 Panel Drug Test

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

Chelmsford 10 Panel Drug Test

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

Chelmsford On Site Drug Testing

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

Chelmsford DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Chelmsford, 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 0 certified collection sites in the Chelmsford area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Chelmsford, 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 Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025


(800) 221-4291