DNA Testing in St. Mary's County, Maryland
TestMark DNA provides certified DNA testing throughout St. Mary's County, Maryland. With 1 collection site across 1 city, 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 St. Mary's County
TestMark DNA operates 1 certified collection site across 1 city in St. Mary's County, Maryland, covering the ZIP codes listed below. Every site is CLIA-certified to the same federal standard used by hospital and physician laboratories.
1
Collection Site
1
City Served
1
ZIP Code Covered
ZIP Codes Served in St. Mary's County
- 20650
Largest Cities by Number of Sites
- Leonardtown1 site
Cities in St. Mary's County
All Locations in St. Mary's County
Frequently Asked Questions
Where can I get a DNA test in St. Mary's County, Maryland?
TestMark DNA operates 1 certified collection site across 1 city in St. Mary's County, with the largest concentration in Leonardtown. 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 St. Mary's County have DNA testing available?
TestMark DNA serves 1 city in St. Mary's County, Maryland. The full list of cities and their collection sites is shown above on this page. Leonardtown 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 St. Mary's County?
No appointment is required at most TestMark DNA collection sites in St. Mary's 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 St. Mary's 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 St. Mary's County, regardless of which physical pickup location you visit.
Are DNA test results from St. Mary's 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 St. Mary's County?
TestMark DNA collection sites in St. Mary's 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.