Bring a Government-Issued ID
Adults bring a driver's license, state ID, or passport. Children under 18 do not need ID. A birth certificate is helpful for legal tests but not required for personal tests.

All collection sites are CLIA-certified - the federal standard for clinical laboratory testing.
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| Monday | 8:00 AM - 4:00 PM |
| Tuesday | 8:00 AM - 4:00 PM |
| Wednesday | 8:00 AM - 4:00 PM |
| Thursday | 8:00 AM - 4:00 PM |
| Friday | 8:00 AM - 4:00 PM |
| Saturday | Closed |
| Sunday | Closed |
TestMark DNA's Nashville, Tennessee site is inside a pharmacy at 2500 Gallatin Avenue, where Gallatin Avenue becomes Gallatin Pike at Cahal Avenue. WeGo Route 56 runs past, with stops at Gallatin Pike and Carolyn Avenue.
Where Gallatin Avenue turns into Gallatin Pike, by the Cahal Avenue intersection, a pharmacy at 2500 Gallatin Avenue houses TestMark DNA's Nashville collection site. Carolyn Avenue and Chester Avenue both meet Gallatin within a block or so. Davidson County has six TestMark DNA sites, and this is the closest one to Madison, Goodlettsville and Old Hickory, none of which has its own. For DNA testing in Nashville, Tennessee, from the northern end of the county, the Gallatin Avenue store is usually the shortest trip.
WeGo's Route 56, the Gallatin Pike line that runs out from Five Points Station toward Madison and Rivergate, passes the store, and Route 26 also runs this stretch of Gallatin Pike; the closest stops are at Gallatin Pike and Carolyn Avenue. For a parentage case, Davidson County Juvenile Court at 100 Woodland Street runs three Parentage Courts that establish paternity and set child support, and the state's Child Support Office for the 20th Judicial District is at Seven Oaks Place, 1321 Murfreesboro Pike.
In Nashville, TestMark DNA is inside a pharmacy at 2500 Gallatin Avenue, where it turns into Gallatin Pike.
Call our team and we'll walk you through the right test, answer your questions, and confirm your nearest location.
(866) 702-7644Visit 2500 Gallatin Ave, Nashville, TN 37206. A quick, painless cheek swab is all that is needed.
Get DirectionsReceive your confidential results delivered securely by email. Results are accurate, private, and legally defensible.
DNA testing at our Nashville, Tennessee collection site is straightforward, painless, and typically takes less than 30 minutes. Here is what to know before you visit 2500 Gallatin Ave.
Adults bring a driver's license, state ID, or passport. Children under 18 do not need ID. A birth certificate is helpful for legal tests but not required for personal tests.
Collection takes about a minute. A trained technician rubs a soft cotton swab on the inside of the cheek for each tested party. No needles, no blood, no fasting required.
Most visits to 2500 Gallatin Ave in Nashville take under 30 minutes from check-in through sample collection, including the chain-of-custody paperwork completed in person.
Collection sites in Nashville, Tennessee handle chain-of-custody (legal) tests ordered through TestMark DNA. We recommend scheduling your visit so everyone arrives prepared: call (866) 702-7644 and we'll confirm the right test, book your collection, and tell you what ID to bring.
Infants, toddlers, and minors are all eligible. The cheek swab is the same regardless of age. For legal tests involving a minor, the custodial parent or legal guardian must be present to sign the chain-of-custody form.
Once all samples are received at the accredited laboratory, standard turnaround is 3 to 5 business days. Results are delivered confidentially by encrypted email or secure portal. They are never released over the phone.
Questions before you visit? Call (866) 702-7644 for a free consultation.
DNA test pricing in Nashville, Tennessee depends on the specific test you need. Call TestMark DNA for a free consultation. We will confirm the exact price for your situation before you visit the collection site.
Paternity, maternity, sibling, grandparent, immigration, and home kit tests are each priced differently. Legal (court-admissible) tests cost more than personal-knowledge tests because they include chain-of-custody documentation.
DNA paternity and relationship testing is classified as a non-medical test and is not reimbursed by health insurance plans. Payment is collected directly at the time of testing.
We walk you through pricing on the phone before you commit. There is no charge to call, no charge to ask questions, and no obligation to book a test after the consultation.
Tests that involve additional parties (for example, a paternity test that also includes the mother, or sibling tests with multiple siblings) often qualify for a per-person discount. Confirm by phone before your appointment.
Get an exact quote for your test in under five minutes. Call (866) 702-7644.
Both options available - call to confirm which is right for your situation.
Not sure which test you need? Call for a Free Consultation - (866) 702-7644This Nashville, Tennessee collection site serves patients arriving from 37206 and the surrounding ZIP codes listed below. If you are closer to a neighboring city, our nearby TestMark DNA locations may be a shorter drive.
We schedule collections for customers from any ZIP code. The list above reflects the nearest service area for Nashville.
Each link goes to the city hub with all TestMark DNA collection sites available in that city.
1804 Charlotte Ave, Nashville, TN 37203
View Hours & Details →300 20th Ave N Suite 800, Nashville, TN 37203
View Hours & Details →300 20th Ave N Suite 500, Nashville, TN 37203
View Hours & Details →4220 Harding Pike, Nashville, TN 37205
View Hours & Details →1400 Donelson Pike Ste B10, Nashville, TN 37217
View Hours & Details →Get DNA testing in Nashville started today
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