DNA Testing in Howard County, Maryland
TestMark DNA provides certified DNA testing throughout Howard County, Maryland. With 7 collection sites across 3 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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Cities in Howard County
All Locations in Howard County
6230 Old Dobbin Ln Ste 120
Columbia, MD 21045
View Hours & Details →6740 Alexander Dr 102
Columbia, MD 21046
View Hours & Details →5450 Knoll North Dr Ste 150
Columbia, MD 21045
View Hours & Details →9501 Old Annapolis Rd Ste 100
Ellicott City, MD 21042
View Hours & Details →11055 Little Patuxent Pkwy Ste 210
Columbia, MD 21044
View Hours & Details →6310 Stevens Forest Rd Ste 150
Columbia, MD 21046
View Hours & Details →8186 Lark Brown Rd Ste 103
Elkridge, MD 21075
View Hours & Details →