DNA Testing in Harford County, Maryland
TestMark DNA provides certified DNA testing throughout Harford County, Maryland. With 6 collection sites across 4 cities, there is a convenient location near you. All sites are CLIA-certified and staffed by trained professionals. Call (866) 702-7644 for a free consultation.
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DNA Testing Coverage in Harford County
TestMark DNA operates 6 certified collection sites across 4 cities in Harford County, Maryland, covering the ZIP codes listed below. Every site is CLIA-certified to the same federal standard used by hospital and physician laboratories.
6
Collection Sites
4
Cities Served
5
ZIP Codes Covered
ZIP Codes Served in Harford County
- 21001
- 21014
- 21015
- 21050
- 21078
Largest Cities by Number of Sites
- Bel Air3 sites
- Aberdeen1 site
- Forest Hill1 site
- Havre De Grace1 site
Cities in Harford County
All Locations in Harford County
12 Medstar Blvd 1st Flr
Bel Air, MD 21015
View Hours & Details →650 Mchenry Rd Suite 1500
Aberdeen, MD 21001
View Hours & Details →602 S Atwood Rd Ste 204
Bel Air, MD 21014
View Hours & Details →2021a Emmorton Rd Ste 122
Bel Air, MD 21015
View Hours & Details →2016 Rock Spring Rd
Forest Hill, MD 21050
View Hours & Details →251 Lewis Ln Ste 304
Havre De Grace, MD 21078
View Hours & Details →Frequently Asked Questions
Where can I get a DNA test in Harford County, Maryland?
TestMark DNA operates 6 certified collection sites across 4 cities in Harford County, with the largest concentration in Bel Air. No appointment is required and results are typically returned in 3 to 5 business days. Call (866) 702-7644 to confirm the closest site to you.
Which cities in Harford County have DNA testing available?
TestMark DNA serves 4 cities in Harford County, Maryland. The full list of cities and their collection sites is shown above on this page. Bel Air has the most collection sites and is typically the closest option for visitors traveling within the county.
Do I need an appointment for DNA testing in Harford County?
No appointment is required at most TestMark DNA collection sites in Harford County. Walk-ins are welcome during regular business hours. Calling (866) 702-7644 before you arrive lets us confirm current wait times and which test is right for your situation.
How long do DNA test results take in Harford County, Maryland?
Results for a standard DNA paternity test are typically returned within 3 to 5 business days from when all samples are received at the accredited laboratory. Turnaround applies to every collection site in Harford County, regardless of which physical pickup location you visit.
Are DNA test results from Harford County admissible in court?
Results from a legal DNA test performed at an accredited TestMark DNA site with a completed chain-of-custody form are typically accepted in court, including in Maryland courts. Personal (non-legal) tests are for private knowledge only and are not intended for legal use. Call (866) 702-7644 to confirm which test fits your situation.
What types of DNA tests are available in Harford County?
TestMark DNA collection sites in Harford County support paternity, maternity, sibling, grandparent, avuncular, and immigration DNA testing, plus home DNA kit options. All tests are processed at accredited laboratories, the same facilities used by hospitals and physicians.