DNA Testing Locations - California, MD

Paternity, Child Custody, Court

With 37 testing centers in the California 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 California

Minutes Away, Test Today

22576 Macarthur Blvd

1.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
22576 Macarthur Blvd
California, MD 20619

14090 Solomons Island Rd S Ste 1400

2.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14090 Solomons Island Rd S Ste 1400
Solomons, MD 20688

22196 Three Notch Rd Ste 309

2.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
22196 Three Notch Rd Ste 309
Lexington Park, MD 20653

24035 Three Notch Rd

2.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24035 Three Notch Rd
Hollywood, MD 20636

20 Creston Ln Ste F

3.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20 Creston Ln Ste F
Solomons, MD 20688

20945 Great Mills Rd Ste 202

4.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20945 Great Mills Rd Ste 202
Lexington Park, MD 20653

25500 Point Lookout Rd

8.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
25500 Point Lookout Rd
Leonardtown, MD 20650

96 Armory Rd Ste 102

17.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
96 Armory Rd Ste 102
Prince Frederick, MD 20678

995 Prince Frederick Blvd #107

18.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
995 Prince Frederick Blvd #107
Prince Frederick, MD 20678

110 Hospital Rd Ste 310

18.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
110 Hospital Rd Ste 310
Prince Frederick, MD 20678

130 Hospital Rd

18.27 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:00 PM
130 Hospital Rd
Prince Frederick, MD 20678

1430 Solomons Island Rd Ste 6

18.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1430 Solomons Island Rd Ste 6
Huntingtown, MD 20639

Onsite Only

20.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Hughesville, MD 20637

503 Byrn St, 2nd Fl

29.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
503 Byrn St, 2nd Fl
Cambridge, MD 21613

3070 Heathcote Rd

30.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3070 Heathcote Rd
Waldorf, MD 20602

12070 Old Line Ctr Ste 201

30.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12070 Old Line Ctr Ste 201
Waldorf, MD 20602

201 Centennial St B1

30.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
201 Centennial St B1
La Plata, MD 20646

3460 Old Washington Rd Ste 104,

31.23 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-4:00 PM • Sat: 7:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
3460 Old Washington Rd Ste 104,
Waldorf, MD 20602

3500 Old Washington Rd Ste 104

31.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3500 Old Washington Rd Ste 104
Waldorf, MD 20602

403 Charles St 3

31.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
403 Charles St 3
La Plata, MD 20646

2170 Old Washington Rd Ste 111

31.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2170 Old Washington Rd Ste 111
Waldorf, MD 20601

1413 Tappahannock Blvd Ste 2

34.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1413 Tappahannock Blvd Ste 2
Tappahannock, VA 22560

6370 Springfield Plz

34.25 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
6370 Springfield Plz
Springfield, VA 22150

300 Mt Clement Park Ste C

37.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Mt Clement Park Ste C
Tappahannock, VA 22560

7700 Old Branch Ave E108

37.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7700 Old Branch Ave E108
Clinton, MD 20735

3059 Marshall Hall Rd

38.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3059 Marshall Hall Rd
Bryans Road, MD 20616

401 Purdy St, Ste 202

39.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
401 Purdy St, Ste 202
Easton, MD 21601

8615 Commerce Dr Ste 4

39.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8615 Commerce Dr Ste 4
Easton, MD 21601

8163 Ocean Gtwy

39.57 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
8163 Ocean Gtwy
Easton, MD 21601

219 S Washington St

40.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
219 S Washington St
Easton, MD 21601

201 Hall Hwy

40.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
201 Hall Hwy
Crisfield, MD 21817

4355 Forestville Rd Apt 302

41.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4355 Forestville Rd Apt 302
Forestville, MD 20747

Onsite Only

41.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Largo, MD 20774

101 Harris Rd

42.06 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
101 Harris Rd
Kilmarnock, VA 22482

5606 Holton Ln

42.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5606 Holton Ln
Temple Hills, MD 20748

3169 Braverton St, Ste 200

43.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3169 Braverton St, Ste 200
Edgewater, MD 21037

9141 Alaking Ct Ste 112

43.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9141 Alaking Ct Ste 112
Capitol Heights, MD 20743

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.

California DNA Testing

DNA Testing Services Available at Our California, MD Labs:

In California, MD, Accredited Drug Testing Inc (ADT) is your trusted partner for DNA testing, offering a comprehensive range of services including paternity testing, genetic profiling, and ancestry discovery. Our certified labs ensure the utmost accuracy, making our tests invaluable in legal, personal, or health-related inquiries. Whether you require a legal DNA test for a court case or seek to explore your genealogy, ADT provides reliable, court-admissible results without the use of at-home kits. Leveraging our accredited labs, we offer fast, confidential, and easy access to DNA analysis services right in your community, helping you get the answers you need swiftly and accurately.

Testing Types Available:

Legal DNA Testing

Our legal DNA testing services in California, MD are designed to meet the standards of the court system, ensuring all results are reliable and court-admissible for cases involving custody, support, and immigration issues with full chain-of-custody documentation.

Immigration DNA testing to support visa applications provides proof of familial relationships needed for citizenship and legal entry. Our tests offer precise, acceptable results to facilitate smooth, reliable immigration processing.

Non-Legal DNA Testing

Non-legal DNA testing services offered in California, MD include personal paternity assessments and ancestry exploration to uncover genealogical connections. These tests provide insight into family heritage and individual health history.

Discover your unique genetic makeup with our ancestry and genetic health tests, which deliver insight into ethnic backgrounds, distant relatives, and potential health markers, enhancing your understanding of your genes.

How Our DNA Testing Works

Begin the DNA testing process by visiting our conveniently located California, MD collection centers where certified specialists collect samples with precision, ensuring each step aligns with legal standards.

Samples are then sent to our accredited laboratories for in-depth DNA analysis using the latest technology to extract and profile genetic markers, resulting in reliable and definitive outcomes.

Receive your DNA test results within 3-5 days, complete with thorough documentation. These results are clear and comprehensive, supporting informed decisions in both legal and personal contexts.

Accuracy and Reliability

Our DNA testing accuracy is backed by AABB accreditation and state-of-the-art laboratories. Rigorous quality control protocols ensure each test is conducted with precision, giving you peace of mind with results you can depend on.

Through advanced DNA profiling and consistent quality checks, our tests guarantee high accuracy levels. Leveraging certified processes and precise genetic markers, we uphold industry-leading standards of reliability and trust.

Common Reasons for DNA Testing in California

Establishing parentage for custody/support.
With forensic DNA testing, you can secure irrefutable evidence of parentage crucial for custody and support cases. This legal DNA test offers dependable proof that helps courts make sound judgments on parental duties and financial obligations.

Confirming familial relationships.
A critical tool for affirming biological ties, our DNA testing resolves questions about familial relationships, like sibling DNA tests or ancestry testing. These results can help settle disputes, confirm genetic markers, and strengthen family bonds by affirming genealogy.

Immigration cases requiring proof of biological relationships.
In immigration cases, genetic testing offers definitive evidence required for visas and citizenship. Legal DNA testing delivers results accepted by authorities, facilitating family reunification and minimizing bureaucratic holdups with DNA sequencing that is fast and clear.

Adoption cases or identifying unknown biological relatives.
Gain invaluable insights with genealogical DNA tests for adoption scenarios, helping adoptees discover unknown biological relatives. These tests uncover personal narratives and family health histories, aiding emotional well-being and fostering identity clarity.

Genealogy and ancestry exploration.
Embark on a personal discovery with genealogy DNA tests, tracing ethnic roots and distant kin to reveal family heritage. By exploring ancestral lines through DNA analysis, you deepen cultural connections and understand historical family migration patterns.

California Legal and Court-Admissible Testing

Our DNA tests comply with Saint Mary's County court standards, ensuring they are admissible and meet all necessary legal requirements in family law. Conducted in certified labs, our tests satisfy the chain-of-custody protocols needed for reliable outcomes in California, MD.

In family law cases in California, MD, verifying biological links is crucial. Our DNA tests, compliant with local guidelines in Saint Mary's County, come with full documentation to ensure sample integrity, reinforcing the legal value and accuracy of every test result we deliver.

By adhering to the legal standards of Saint Mary's County, our DNA testing services clarify complex family legal issues. Residents of California, MD trust our precise procedures and solid documentation to amicably resolve cases involving custody, paternity, and inheritances.

California Maryland Community Resources

Saint Mary's County Government
The official site for local government services, including family law court information, in Saint Mary's County.

California, MD Health Center
Provides healthcare services, including referrals for genetic testing and health assessments.

Saint Mary's County Department of Education
Resource for educational support and family services in Saint Mary's County.

Saint Mary's County Bar Association
Connects you with family law attorneys experienced in handling DNA testing cases.

USCIS
The official site for U.S. Citizenship and Immigration Services, providing guidance on immigration-related DNA testing.

Saint Mary's Family Court
The jurisdiction for family-related legal proceedings, including matters requiring DNA testing evidence.

California Drug Testing

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

California DOT Drug Testing

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

California DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around California, MD.

California Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in California, MD.v

California Hair Drug Testing

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

California Alcohol Testing

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

California Drug Testing Services

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

California 5 Panel Drug Test

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

California 10 Panel Drug Test

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

California On Site Drug Testing

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

California DOT Physicals

Certified DOT physicals with quick, reliable exams to keep California, MD 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