DNA Testing in St. Charles County, Missouri
TestMark DNA provides certified DNA testing throughout St. Charles County, Missouri. With 5 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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Cities in St. Charles County
All Locations in St. Charles County
801 Medical Dr Ste 100
Wentzville, MO 63385
View Hours & Details →1475 Kisker Rd Ste 140
Saint Charles, MO 63304
View Hours & Details →1002 Peruque Crossing Ct
O Fallon, MO 63366
View Hours & Details →205 First Executive Ave
Saint Peters, MO 63376
View Hours & Details →711 Veterans Memorial Pkwy 103
Saint Charles, MO 63303
View Hours & Details →