DNA Testing Locations - Chelmsford, MA

Paternity, Child Custody, Court

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 DNA-Testing 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

How It Works

Legal DNA test – when needing a DNA test for paternity, child custody or any court ordered purpose a legal DNA test must be performed at a testing center, the child/children and the alleged father will be scheduled to go to one of our many testing centers nationwide with appropriate documentation, identification, and the test will be performed by a qualified DNA test collector who will then send the specimen to a certified AABB laboratory. Results will be available in approximately 10 days after the laboratory receives the specimen.

Non-legal DNA test -this test is performed for informational purposes only, a DNA certified test kit will be sent to the purchaser via regular mail or overnight delivery. The kit will include clear instructions of how to perform the DNA test, the purchaser will utilize an oral fluid swab for the child/children and alleged father. upon completion the specimen will be placed in a prepaid delivery envelope and sent to our AABB certified laboratory. Results will be available in approximately 10 days after the specimens are received at the laboratory. Please remember the non-legal DNA test cannot be used in a court of law or for any legal purpose.

Chelmsford DNA Testing

DNA Testing Services Available at Our Chelmsford, MA Labs:

Accredited Drug Testing offers trusted DNA testing services right in Chelmsford, MA. Our comprehensive array of genetic analyses, including paternity testing, prenatal DNA tests, and ancestry testing, empowers you to uncover familial connections with accuracy. Utilizing certified AABB laboratories, we ensure precision in every DNA sequencing and profiling, allowing for dependable results whether you're seeking a court-admissible DNA test or personal insights. With fast and confidential services near you, our skilled teams facilitate your testing journey seamlessly, providing results for various needs from immigration DNA testing to forensic DNA test requirements. Chelmsford residents can rely on ADT to deliver exceptional DNA analysis services that respect privacy and uphold the highest standards of genetic testing integrity.

Testing Types Available:

Legal DNA Testing

Our legal DNA tests are court-admissible, following strict chain-of-custody protocols. They provide reliable results for family law disputes, custody cases, and immigration matters in compliance with Middlesex County standards.

Non-Legal DNA Testing

Our non-legal DNA testing offers insightful analysis for personal use, ancestry exploration, and family connection confirmation. Results are not intended for court use but deliver accurate and detailed genetic genealogy information.

How Our DNA Testing Works

Visit any of our Chelmsford, MA test centers for a DNA sample collection, where experts handle the non-invasive process swiftly. A simple cheek swab is all it takes to begin your DNA testing journey.

Your sample is safely transported to AABB certified labs, where advanced DNA sequencing and analysis occur. Expert technicians work meticulously to ensure quality results.

Receive your comprehensive DNA test results promptly within 3-5 days, providing clarity whether for ancestry exploration, legal purposes, or personal health insights.

Accuracy and Reliability

Accredited Drug Testing's commitment to accuracy ensures reliable DNA profiling through AABB-certified labs. Each paternity test undergoes stringent quality controls for trustworthy results.

Our labs follow rigorous standards to uphold unmatched DNA sequencing accuracy. Certification maintains our leadership in high-precision genetic testing services.

Common Reasons for DNA Testing in Chelmsford

Establishing parentage for custody/support.
DNA testing provides undeniable evidence in custody and support cases by confirming biological links. Courts utilize these legal DNA tests to ensure fair decisions regarding guardianship and financial responsibilities.

Confirming familial relationships.
Providing irrefutable genetic proof, our DNA testing resolves doubts over familial links. Be it sibling verification or grandparent connections, genetic markers clarify ancestry test and inheritance issues, fostering familial solidarity.

Immigration cases requiring proof of biological relationships.
In immigration proceedings, DNA tests authenticate familial ties vital for visa and citizenship. Legal DNA tests streamline family reunification, cutting through red-tape with court-admissible proof of genetic relationships.

Adoption cases or identifying unknown biological relatives.
Our DNA tests assist adoptees in revealing biological ties, offering insights into genetic ancestry. This facilitates emotional healing, sheds light on health backgrounds, and aids in understanding personal identity through detailed genetic testing.

Genealogy and ancestry exploration.
Unlock your past through genealogy-focused DNA tests that provide insights into ethnic origins and ancestry. These DNA tests reveal migration patterns and foster a deep understanding of cultural identity and family origins.

Chelmsford Legal and Court-Admissible Testing

Our DNA testing services in Chelmsford, MA adhere strictly to Middlesex County's legal protocols, ensuring test accuracy and acceptance in court. Accredited labs and precise chain-of-custody procedures underpin our assurance of reliable, court-recognized results.

In Chelmsford, MA, verifying biological relationships in legal matters is essential. Our certified DNA testing complies fully with Middlesex County standards, offering verifiable documentation that maintains the legal validity of your paternity testing results.

Our alignment with Middlesex County regulations provides clarity in family law cases. Residents of Chelmsford, MA rely on our thorough testing and legal documentation for resolving paternity tests, custody disputes, and other family-related claims with confidence.

Chelmsford Massachusetts Community Resources

Middlesex District Attorney's Office
Provides legal oversight and resources for family law and DNA testing matters.

Massachusetts Attorney General's Office
State-level legal support and guidance on DNA test legality and procedures.

Middlesex County Clerk of Courts
Handles court documentation, including filings for court-admissible DNA test results.

UMass Memorial Health Care
Offers medical resources and support, including DNA health testing insights.

Middlesex Family Court
Processes family law cases requiring DNA test results as evidence.

Massachusetts Department of Probation
Assists with family probation cases, often utilizing genealogical DNA test results.

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

Yes. Accredited Drug Testing provides access to DNA collection locations nationwide. In most cases, individuals can be scheduled at a site close to their home, workplace, attorney’s office, or court jurisdiction for convenience.
Yes, if it is ordered as a legal paternity DNA test and collected under strict chain-of-custody procedures. During a legal test, each tested party’s identity is verified, the collector documents the handoff of the swabs, and the lab issues a report suitable for court, child support enforcement, and other official proceedings.
Accredited Drug Testing also offers non-legal DNA testing. This option still compares DNA profiles but does not require the same level of identity documentation or chain of custody. These results are for personal knowledge and are typically not intended for courtroom use.
Immigration-related DNA testing is used to confirm a claimed biological relationship, such as parent and child, when other documentation is incomplete or unavailable. Properly collected and documented DNA samples can be submitted as supporting evidence in visa or residency applications.
Most DNA tests use a painless cheek swab (buccal swab). A trained collector swabs the inside of the cheek to collect cells containing each person’s DNA. In legal and immigration cases, this process is witnessed, logged, and sealed to protect the integrity of the results.
Yes. Results are released only to the authorized requesting party, such as the tested adult, legal guardian, attorney, court/probation contact, or designated immigration representative. All results are handled under strict confidentiality and documented securely.
Yes. Accredited Drug Testing provides relationship DNA tests, including grandparent DNA tests, sibling tests, avuncular (aunt/uncle) tests, and other kinship analyses. These tests help establish or confirm a biological relationship when one or both biological parents cannot participate.
In many cases, DNA collection appointments can be arranged quickly to meet legal timelines, court dates, immigration requests, or custody hearings. The collection is performed at an approved location and then sent for laboratory processing.

Customer Reviews

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

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