DNA Testing Locations - Waterloo, MD

Paternity, Child Custody, Court

With 39 testing centers in the Waterloo 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.

39 DNA-Testing Centers in Waterloo

Minutes Away, Test Today

On-site Only

6.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On-site Only
Boonsboro, MD 21713

11110 Medical Campus Rd Ste 145

7.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11110 Medical Campus Rd Ste 145
Hagerstown, MD 21742

1826 Dual Hwy

7.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1826 Dual Hwy
Hagerstown, MD 21740

1741 Dual Hwy Ste A

7.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1741 Dual Hwy Ste A
Hagerstown, MD 21740

332 Mill St

9.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
332 Mill St
Hagerstown, MD 21740

338 Mill St

9.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
338 Mill St
Hagerstown, MD 21740

19426 Leitersburg Pike

10.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
19426 Leitersburg Pike
Hagerstown, MD 21742

1075 Sherman Ave Ste E

10.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1075 Sherman Ave Ste E
Hagerstown, MD 21740

10715 Downsville Pike

10.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10715 Downsville Pike
Hagerstown, MD 21740

141 Thomas Johnson Dr Ste 100

11.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
141 Thomas Johnson Dr Ste 100
Frederick, MD 21702

13424 Pennsylvania Ave Ste 103

11.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13424 Pennsylvania Ave Ste 103
Hagerstown, MD 21742

1560 Opossumtown Pike Ste A-22,

11.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1560 Opossumtown Pike Ste A-22,
Frederick, MD 21702

915 Toll House Ave Ste 203,

12.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
915 Toll House Ave Ste 203,
Frederick, MD 21701

400 W 7th St

12.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 W 7th St
Frederick, MD 21701

490 Prospect Blvd Ste L

12.84 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
490 Prospect Blvd Ste L
Frederick, MD 21701

2105 E Main St

13.16 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:30 PM • Sat: 8:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
2105 E Main St
Waynesboro, PA 17268

501 E Main St

13.26 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-12:30 PM✓ Walk-in with Electronic Donor Pass
501 E Main St
Waynesboro, PA 17268

626 E Main St,

13.48 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-11:30 AM & 12:00 PM-2:00 PM✓ Walk-in with Electronic Donor Pass
626 E Main St,
Waynesboro, PA 17268

307 E Potomac St Rt 11

13.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
307 E Potomac St Rt 11
Williamsport, MD 21795

50 Eastern Ave Ste 145

17.57 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
50 Eastern Ave Ste 145
Greencastle, PA 17225

319 B Lutz Ave

17.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
319 B Lutz Ave
Martinsburg, WV 25404

97 Administrative Dr

21.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
97 Administrative Dr
Martinsburg, WV 25404

1355 Edwin Miller Blvd Ste A

21.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1355 Edwin Miller Blvd Ste A
Martinsburg, WV 25404

315 Rock Cliff Dr,

22.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
315 Rock Cliff Dr,
Martinsburg, WV 25401

84 Somerset Blvd

22.80 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-4:15 PM✓ Walk-in with Electronic Donor Pass
84 Somerset Blvd
Charles Town, WV 25414

651 Foxcroft Ave

23.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
651 Foxcroft Ave
Martinsburg, WV 25401

300 S Preston St

23.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 S Preston St
Ranson, WV 25438

300 Preston St

23.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Preston St
Charles Town, WV 25414

83 Retail Commons Pkwy

24.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
83 Retail Commons Pkwy
Martinsburg, WV 25403

1610 Orchard Dr

25.10 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
1610 Orchard Dr
Chambersburg, PA 17201

147 Gettys St

25.57 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
147 Gettys St
Gettysburg, PA 17325

205 Center Street, Suite 204

25.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
205 Center Street, Suite 204
Mount Airy, MD 21771

10 Springs Ave

25.81 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
10 Springs Ave
Gettysburg, PA 17325

40 V-twin Dr Ste 205

25.93 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
40 V-twin Dr Ste 205
Gettysburg, PA 17325

40 V-twin Dr

25.93 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM • Sat: 9:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
40 V-twin Dr
Gettysburg, PA 17325

1048 Lincoln Way E Ste 101

26.00 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
1048 Lincoln Way E Ste 101
Chambersburg, PA 17201

144 S 8th St,

26.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
144 S 8th St,
Chambersburg, PA 17201

112 N 7th St

26.38 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
112 N 7th St
Chambersburg, PA 17201

601 Norland Ave Ste 201

27.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
601 Norland Ave Ste 201
Chambersburg, PA 17201

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.

Waterloo DNA Testing

DNA Testing Services Available at Our Waterloo, MD Labs:

DNA testing services in Waterloo, MD, provided by Accredited Drug Testing Inc, offer unparalleled precision in uncovering genetic ties. Whether exploring your lineage or resolving legal matters such as custody or immigration, our certified services deliver trusted results. Located nearby for your convenience, our AABB-accredited laboratories guarantee accuracy and confidentiality. Embrace the power of genetic testing to gain insights and make informed decisions. From paternal tests to genealogical discoveries, enhance your understanding of personal identity and family heritage through our comprehensive services tailored to your needs.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing services ensure court-admissible results for custody, support, and immigration cases. We follow strict legal standards to provide definitive evidence of biological relationships, recognized by judicial systems.

Non-Legal DNA Testing

Our Non-Legal DNA Testing services are perfect for personal insights into ancestry, health, or familial connections. They offer a deeper understanding of your genetic makeup without the need for court admissibility.

How Our DNA Testing Works

DNA testing with us in Waterloo, MD begins with a seamless sample collection at our center, where trained professionals ensure proper handling for accuracy.

Once collected, your DNA samples undergo detailed analysis in our certified labs, employing cutting-edge technology for precise results.

Expect comprehensive results within 3-5 days, delivered with confidentiality, enabling informed discussions and decisions.

Accuracy and Reliability

Our DNA testing at Accredited Drug Testing Inc ensures the highest level of accuracy through AABB accreditation, rigorous quality control, and certified methodologies, providing trustworthy results.

With stringent protocols and state-of-the-art technology, we guarantee DNA test precision and reliability, fostering confidence in our comprehensive genetic analysis services.

Common Reasons for DNA Testing in Waterloo

Establishing parentage for custody/support.
DNA testing delivers irrefutable evidence of parentage essential for custody and support cases. Such precise, court-admissible proof enables judges to make informed decisions, ensuring fair caregiving responsibilities and reliable financial support arrangements.

Confirming familial relationships.
DNA tests provide clear verification of familial ties, addressing relations among siblings, grandparents, and other relatives. Trusted genetic tests offer reassurance, resolving disputes over inheritance, and help solidify family bonds with certainty in biological links.

Immigration cases requiring proof of biological relationships.
In immigration processes, DNA testing confirms required biological ties for visa or citizenship applications. These legal genetic tests deliver clear, accepted proof by immigration authorities, streamlining family reunifications and diminishing bureaucratic delays.

Adoption cases or identifying unknown biological relatives.
DNA tests assist in adoption quests by pinpointing unknown biological affiliations, supplying adoptees with valuable insights into their genetic roots. This aids in delivering closure, emotional healing, vital family health history, and a profound grasp of personal identity.

Genealogy and ancestry exploration.
DNA testing for genealogy purposes enriches understanding of one's ancestry, ethnic roots, and potential distant kin, delving into familial origins. These genetic insights reveal historical migration patterns, fostering enriched connections with cultural diversity and heritage discovery.

Waterloo Legal and Court-Admissible Testing

Our DNA testing aligns with Frederick County's judicial protocols, assuring accuracy and validity in family law contexts. With strict chain-of-custody procedures, we deliver compliance in Waterloo, MD, through nationally accredited laboratories adhering to all legal frameworks.

In Waterloo, MD's family law matters, affirming biological relations is pivotal. Our certified services strictly follow Frederick County's court standards, providing comprehensive documentation to confirm authenticity, defending the legal solidness of your results.

Meeting Frederick County's legal requisites, our DNA solutions offer clarity in intricate family law cases. Waterloo, MD families trust our thorough testing methods and legally valid documentation to resolve custody, inheritance, and paternity issues justly and prompt.

Waterloo Maryland Community Resources

Frederick County Courts
Facilitates legal family matters and supports DNA test documentation for court procedures.

Family Law Attorneys in Frederick
Provides legal representation in family law cases, including custody issues where DNA tests may be required.

USCIS Maryland Field Office
Assists with immigration processes where DNA test results can support visa and citizenship applications.

Frederick County Health Department
Offers public health resources, including genetic counseling services for families.

Frederick County Bar Association
Connects residents with qualified family law attorneys for legal DNA testing needs.

Frederick Legal Services
Provides affordable legal aid and access to resources for those dealing with family law issues.

Waterloo Drug Testing

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

Waterloo DOT Drug Testing

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

Waterloo DNA Testing

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

Waterloo Industry Training

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

Waterloo Hair Drug Testing

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

Waterloo Alcohol Testing

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

Waterloo Drug Testing Services

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

Waterloo 5 Panel Drug Test

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

Waterloo 10 Panel Drug Test

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

Waterloo On Site Drug Testing

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

Waterloo DOT Physicals

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

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

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

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

Polite

I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

Sayre - 8/19/2024

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025


(800) 221-4291