DNA Testing in St. Louis County, Missouri
TestMark DNA provides certified DNA testing throughout St. Louis County, Missouri. With 7 collection sites across 5 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. Louis County
All Locations in St. Louis County
15421 Clayton Rd Ste 301
Ballwin, MO 63011
View Hours & Details →637 Dunn Rd Ste 100a
Hazelwood, MO 63042
View Hours & Details →747 N New Ballas Rd
Saint Louis, MO 63141
View Hours & Details →12685 Dorsett Rd Ste A
Maryland Heights, MO 63043
View Hours & Details →28 Ronnies Plz
Saint Louis, MO 63126
View Hours & Details →1035 Bellevue Ave Ste 314
Saint Louis, MO 63117
View Hours & Details →12255 De Paul Dr Ste 190
Bridgeton, MO 63044
View Hours & Details →