DNA Testing Locations - Mcnair, VA

Paternity, Child Custody, Court

With 37 testing centers in the Mcnair 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.

37 DNA-Testing Centers in Mcnair

Minutes Away, Test Today

462 Herndon Pkwy Ste 103

1.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
462 Herndon Pkwy Ste 103
Herndon, VA 20170

208 Elden St

2.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
208 Elden St
Herndon, VA 20170

106 Elden St Ste 18b,

2.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
106 Elden St Ste 18b,
Herndon, VA 20170

45305 Catalina Ct Ste 103

2.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
45305 Catalina Ct Ste 103
Sterling, VA 20166

1411 H Service Rd

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

3650 Joseph Siewick Dr Ste 400

4.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3650 Joseph Siewick Dr Ste 400
Fairfax, VA 22033

4200 Pleasant Valley Rd

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

4437 Brookfield Corporate Dr Ste 108

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

21785 Filigree Court, Suite 20,

5.39 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-3:30 PM • Sat: 7:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
21785 Filigree Court, Suite 20,
Ashburn, VA 20147

21785 Filigree Ct

5.42 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-3:30 PM • Sat: 7:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
21785 Filigree Ct
Ashburn, VA 20147

46440 Benedict Dr Ste 108

5.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
46440 Benedict Dr Ste 108
Sterling, VA 20164

24801 Pinebrook Rd Attn Lab

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

21525 Ridgetop Cir Ste 260

5.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
21525 Ridgetop Cir Ste 260
Sterling, VA 20166

12713 Shoppes Ln

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

21036 Tripleseven Rd

6.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
21036 Tripleseven Rd
Sterling, VA 20165

2 Pidgeon Hill Dr Suite 120,

6.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2 Pidgeon Hill Dr Suite 120,
Sterling, VA 20165

42010 Village Center Plz

7.10 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
42010 Village Center Plz
Stone Ridge, VA 20105

Onsite Only

7.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Ashburn, VA 20148

11848 Robertson Farm Circle

7.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11848 Robertson Farm Circle
Fairfax, VA 22030

2 Lyndhurst Ct

7.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2 Lyndhurst Ct
Sterling, VA 20165

100 Maple Ave E

8.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Maple Ave E
Vienna, VA 22180

6201 Centreville Rd Ste 200

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

10721 Main Street, Suite 1400

8.23 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM • Sat: 10:00 AM-11:30 AM✓ Walk-in with Electronic Donor Pass
10721 Main Street, Suite 1400
Fairfax, VA 22030

10721 Main St Ste 3100

8.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10721 Main St Ste 3100
Fairfax, VA 22030

10560 Main St

8.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10560 Main St
Fairfax, VA 22030

3020 Hamaker Court, B-110

10.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3020 Hamaker Court, B-110
Fairfax, VA 22031

8501 Arlington Blvd Ste 120,

10.57 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-3:30 PM • Sat: 7:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
8501 Arlington Blvd Ste 120,
Fairfax, VA 22031

8316 Arlington Blvd Ste 206

10.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8316 Arlington Blvd Ste 206
Fairfax, VA 22031

920 W Broad St Ste B

12.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
920 W Broad St Ste B
Falls Church, VA 22046

Po Box 59815

12.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Po Box 59815
Rockville, MD 20859

8694 Centreville Rd

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

8773 Mathis Ave

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

8685 Sudley Rd,

12.98 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

8609 Sudley Rd Ste 104

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

8640 Sudley Rd Ste 203

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

8714 Sudley Rd

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

952 Edwards Ferry Rd Ne

13.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
952 Edwards Ferry Rd Ne
Leesburg, VA 20176

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.

Mcnair DNA Testing

DNA Testing Services Available at Our Mcnair, VA Labs:

Located in McNair, VA, our DNA testing services grant insights into health, ancestry, and family relationships. Accredited Drug Testing ensures succinct and reliable results for those seeking clarity through DNA testing—be it for personal understanding or legal matters. Gain peace of mind by accessing genetic solutions carefully verified through our certified processes and advanced laboratories.

Testing Types Available:

Legal DNA Testing

Utilizing court-approved methods, our Legal DNA Testing in McNair, VA ensures evidential integrity for custody, immigration, or paternity cases, aligning with state judicial standards for admissible genetic proof.

Non-Legal DNA Testing

Our Standard DNA Testing offers insights into ancestry, health, and familial connections, providing personal understanding beyond legal requirements while ensuring precision and confidentiality.

How Our DNA Testing Works

Step 1: Visit our McNair DNA test centers where trained specialists collect samples using pain-free, reliable procedures, ensuring accuracy.

Step 2: Samples undergo meticulous analysis at our state-of-the-art laboratories, utilizing genetic profiling and sequencing for precise results.

Step 3: Receive your confidential DNA test results within 3-5 days, offered with expert consultation to explore your genetic insights comprehensively.

Accuracy and Reliability

Our high-standard DNA testing process ensures accuracy, backed by stringent quality control, certifications, and AABB-accredited labs for dependable results across all testing forms.

Accredited Drug Testing prioritizes exemplary genetic analysis, leveraging advanced methodologies and certified specialists to maintain uncompromising test precision.

Common Reasons for DNA Testing in Mcnair

Establishing parentage for custody/support.
For custody or support concerns, our DNA testing provides solid, court-acceptable evidence of parental links, assisting in judicial determinations for fair parental duties and trustworthy financial support plans.

Confirming familial relationships.
DNA analysis provides unquestionable verification of family ties, addressing uncertainties among siblings, grandparents, or other relatives. This scientific clarity aids in resolving inheritance conflicts and solidifying family connections through authenticated kinship.

Immigration cases requiring proof of biological relationships.
Our DNA tests offer irrefutable verifications of familial links needed for visa and citizenship, aligning with immigration requirements to hasten family reunification and lessen red tape for migration processes.

Adoption cases or identifying unknown biological relatives.
In adoption scenarios, our DNA tests uncover hidden familial links, empowering adoptees with indispensable genetic information, aiding identity discovery, emotional resolutions, and vital health data.

Genealogy and ancestry exploration.
Our ancestry DNA tests reveal rich cultural legacies and distant family ties, enhancing one's comprehension of familial roots. Insights into historical migrations deepen connections to ethnic origins and ancestry narratives.

Mcnair Legal and Court-Admissible Testing

Our DNA testing services adhere rigorously to Fairfax County's legal standards, sustaining accuracy and legal validity in family legal matters. Stringent chain-of-custody measures ensure court compliance in McNair, VA, with each test conducted at accredited labs.

When dealing with family law issues in McNair, VA, confirming biological links accurately fulfills essential legal requirements. Our certified testing process aligns with Fairfax County's judicial prerequisites, providing validated samples to support your legal pursuits.

Strictly following Fairfax County legal statutes, we offer DNA testing that delivers assured accuracy in convoluted familial legalities. McNair families trust our thorough analysis and authorized documentation for resolving custody battles, estate claims, and paternity confirmations swiftly.

Mcnair Virginia Community Resources

Fairfax County Circuit Court
Handles family law cases, offering resources for DNA evidence submission.

Fairfax County Children, Youth, and Families
Offers services supportive of custody and familial legal matters.

Fairfax County Health Department
Provides health resources and information pertinent to local residents.

USCIS - Family
Guides for immigration processes requiring DNA relationship verification.

Legal Services Corporation
Links to affordable legal assistance for family and custody cases.

Fairfax Lawyer Locator
Directory of local attorneys specializing in family law and legal DNA testing.

Mcnair Drug Testing

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

Mcnair DOT Drug Testing

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

Mcnair DNA Testing

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

Mcnair Industry Training

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

Mcnair Hair Drug Testing

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

Mcnair Alcohol Testing

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

Mcnair Drug Testing Services

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

Mcnair 5 Panel Drug Test

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

Mcnair 10 Panel Drug Test

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

Mcnair On Site Drug Testing

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

Mcnair DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Mcnair, 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

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

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

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024


(800) 221-4291