DNA Testing in Nassau County, New York
TestMark DNA provides certified DNA testing throughout Nassau County, New York. With 15 collection sites across 14 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 Nassau County
All Locations in Nassau County
560 Northern Blvd Ste 110
Great Neck, NY 11021
View Hours & Details →1228 Wantagh Ave Ste 104
Wantagh, NY 11793
View Hours & Details →165 N Village Ave Ste 110
Rockville Centre, NY 11570
View Hours & Details →147 E Merrick Rd Unit A
Valley Stream, NY 11580
View Hours & Details →2001 Marcus Ave Ste N215
New Hyde Park, NY 11042
View Hours & Details →4360 Sunrise Hwy
Massapequa, NY 11758
View Hours & Details →2745 Long Beach Road
Oceanside, NY 11510
View Hours & Details →222 Rockaway Tpke
Cedarhurst, NY 11516
View Hours & Details →100 Manetto Hill Rd Ste 309
Plainview, NY 11803
View Hours & Details →2154 Newbridge Rd
Bellmore, NY 11710
View Hours & Details →120 Bethpage Rd Ste 304
Hicksville, NY 11801
View Hours & Details →300 Old Country Rd Ste 91
Mineola, NY 11501
View Hours & Details →1000 Northern Blvd Ste 135
Great Neck, NY 11021
View Hours & Details →901 Stewart Ave Ste 222
Garden City, NY 11530
View Hours & Details →3000 Hempstead Tpke Ste 316
Levittown, NY 11756
View Hours & Details →