DNA Testing in Johnston County, North Carolina
TestMark DNA provides certified DNA testing throughout Johnston County, North Carolina. With 3 collection sites across 3 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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DNA Testing Coverage in Johnston County
TestMark DNA operates 3 certified collection sites across 3 cities in Johnston County, North Carolina, covering the ZIP codes listed below. Every site is CLIA-certified to the same federal standard used by hospital and physician laboratories.
3
Collection Sites
3
Cities Served
3
ZIP Codes Covered
ZIP Codes Served in Johnston County
- 27504
- 27520
- 27577
Largest Cities by Number of Sites
- Smithfield1 site
- Clayton1 site
- Benson1 site
Cities in Johnston County
All Locations in Johnston County
Frequently Asked Questions
Where can I get a DNA test in Johnston County, North Carolina?
TestMark DNA operates 3 certified collection sites across 3 cities in Johnston County, with the largest concentration in Benson. 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 Johnston County have DNA testing available?
TestMark DNA serves 3 cities in Johnston County, North Carolina. The full list of cities and their collection sites is shown above on this page. Benson 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 Johnston County?
No appointment is required at most TestMark DNA collection sites in Johnston 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 Johnston County, North Carolina?
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 Johnston County, regardless of which physical pickup location you visit.
Are DNA test results from Johnston 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 North Carolina 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 Johnston County?
TestMark DNA collection sites in Johnston 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.