DNA Testing in Collin County, Texas
TestMark DNA provides certified DNA testing throughout Collin County, Texas. With 8 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.
Loading map...
Cities in Collin County
All Locations in Collin County
2821 E President George Bush Hwy Suite 202
Richardson, TX 75082
View Hours & Details →3804 W 15th St Ste 210
Plano, TX 75075
View Hours & Details →5944 W Parker Rd Ste 200
Plano, TX 75093
View Hours & Details →4510 Medical Center Dr Ste 212
Mckinney, TX 75069
View Hours & Details →1871 Harroun Ave Ste 300
Mckinney, TX 75069
View Hours & Details →1170 N Preston Rd Ste 130
Prosper, TX 75078
View Hours & Details →4201 Medical Center Dr Suite 390
Mckinney, TX 75069
View Hours & Details →1111 Raintree Cir Suite 210
Allen, TX 75013
View Hours & Details →