DNA Testing in Rockingham County, New Hampshire
TestMark DNA provides certified DNA testing throughout Rockingham County, New Hampshire. With 7 collection sites across 6 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...
DNA Testing Coverage in Rockingham County
TestMark DNA operates 7 certified collection sites across 6 cities in Rockingham County, New Hampshire, covering the ZIP codes listed below. Every site is CLIA-certified to the same federal standard used by hospital and physician laboratories.
7
Collection Sites
6
Cities Served
6
ZIP Codes Covered
ZIP Codes Served in Rockingham County
- 3038
- 3077
- 3079
- 3087
- 3801
- 3833
Largest Cities by Number of Sites
- Portsmouth2 sites
- Exeter1 site
- Windham1 site
- Derry1 site
- Salem1 site
1 additional city is served. See the full list above.
Cities in Rockingham County
All Locations in Rockingham County
19 Hampton Rd Ste 13
Exeter, NH 3833
View Hours & Details →49 Range Rd Ste 101
Windham, NH 3087
View Hours & Details →15 Tsienetto Road Suite 101
Derry, NH 3038
View Hours & Details →25 Pelham Rd Ste 103a
Salem, NH 3079
View Hours & Details →8 Greenleaf Woods Dr Unit 201
Portsmouth, NH 3801
View Hours & Details →875 Greenland Rd Unit B2
Portsmouth, NH 3801
View Hours & Details →6 Old Fremont Road Ext
Raymond, NH 3077
View Hours & Details →Frequently Asked Questions
Where can I get a DNA test in Rockingham County, New Hampshire?
TestMark DNA operates 7 certified collection sites across 6 cities in Rockingham County, with the largest concentration in Portsmouth. No appointment is required and results are typically returned in 3 to 5 business days. Call (866) 702-7644 to confirm the closest site to you.
Which cities in Rockingham County have DNA testing available?
TestMark DNA serves 6 cities in Rockingham County, New Hampshire. The full list of cities and their collection sites is shown above on this page. Portsmouth has the most collection sites and is typically the closest option for visitors traveling within the county.
Do I need an appointment for DNA testing in Rockingham County?
No appointment is required at most TestMark DNA collection sites in Rockingham County. Walk-ins are welcome during regular business hours. Calling (866) 702-7644 before you arrive lets us confirm current wait times and which test is right for your situation.
How long do DNA test results take in Rockingham County, New Hampshire?
Results for a standard DNA paternity test are typically returned within 3 to 5 business days from when all samples are received at the accredited laboratory. Turnaround applies to every collection site in Rockingham County, regardless of which physical pickup location you visit.
Are DNA test results from Rockingham County admissible in court?
Results from a legal DNA test performed at an accredited TestMark DNA site with a completed chain-of-custody form are typically accepted in court, including in New Hampshire courts. Personal (non-legal) tests are for private knowledge only and are not intended for legal use. Call (866) 702-7644 to confirm which test fits your situation.
What types of DNA tests are available in Rockingham County?
TestMark DNA collection sites in Rockingham County support paternity, maternity, sibling, grandparent, avuncular, and immigration DNA testing, plus home DNA kit options. All tests are processed at accredited laboratories, the same facilities used by hospitals and physicians.