DNA Testing in District of Columbia County, District of Columbia
TestMark DNA provides certified DNA testing throughout District of Columbia County, District of Columbia. With 7 collection sites 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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Cities in District of Columbia County
All Locations in District of Columbia County
2021 K St Nw Ste 725
Washington, DC 20006
View Hours & Details →2150 Pennsylvania Ave Nw
Washington, DC 20037
View Hours & Details →106 Irving St Nw Ste 1506
Washington, DC 20010
View Hours & Details →2233 Wisconsin Ave Nw Ste 425
Washington, DC 20007
View Hours & Details →1145 19th St Nw Ste 601
Washington, DC 20036
View Hours & Details →1133 21st St Nw
Washington, DC 20036
View Hours & Details →1160 Varnum Sreet Ne Ste 106
Washington, DC 20017
View Hours & Details →