DNA Testing in Chester County, Pennsylvania
TestMark DNA provides certified DNA testing throughout Chester County, Pennsylvania. With 11 collection sites across 9 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 Chester County
All Locations in Chester County
562 E Lancaster Avenue
Berwyn, PA 19312
View Hours & Details →785 Starr St Ste 110
Phoenixville, PA 19460
View Hours & Details →235 Lancaster Ave Unit E-12
Malvern, PA 19355
View Hours & Details →520 Maple Ave Ste 6
West Chester, PA 19380
View Hours & Details →1205 W Chester Pike Ste
West Chester, PA 19382
View Hours & Details →80 W Welsh Pool Rd Ste 100
Exton, PA 19341
View Hours & Details →717 E Lancaster Ave
Downingtown, PA 19335
View Hours & Details →1011 W Baltimore Pike Ste 205
West Grove, PA 19390
View Hours & Details →400 Old Forge Lane Ste A1
Kennett Square, PA 19348
View Hours & Details →110 Hopewell Rd Ste 240
Downingtown, PA 19335
View Hours & Details →2 Industrial Blvd Ste 115
Paoli, PA 19301
View Hours & Details →