DNA Testing in Louisiana
DNA testing in Louisiana is available at 37 certified collection sites across 21 cities statewide. TestMark DNA manages the full testing process, from your initial free consultation through confidential results delivery. All collection sites are CLIA-certified, the federal standard for clinical laboratory testing. Whether you need a legal paternity test, immigration DNA test, or personal peace of mind, call (866) 702-7644 and our team will walk you through the right test for your situation.
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21 Cities with DNA Testing in Louisiana
Baton Rouge10 sitesBogalusa1 siteCovington1 siteDenham Springs1 siteGonzales1 siteGretna1 siteHammond1 siteHouma1 siteLafayette4 sitesMandeville1 siteMarrero1 siteMetairie2 sitesMonroe1 siteNew Iberia1 siteNew Orleans2 sitesPrairieville2 sitesSaint Francisville1 siteShreveport1 siteSlidell2 sitesWalker1 siteWest Monroe1 site
Frequently Asked Questions
Where can I get a DNA test in Louisiana?
TestMark DNA has 37 certified collection sites across 21 cities in Louisiana. Call (866) 702-7644 for a free consultation and we will confirm your nearest location.
How much does a DNA paternity test cost in Louisiana?
DNA test pricing varies by test type. Call (866) 702-7644 for a free consultation and we will confirm pricing for your specific situation.
Are DNA test results from Louisiana accepted in court?
Results from a legal DNA test performed at an accredited facility in Louisiana may be accepted in court, provided the chain-of-custody form was completed according to laboratory guidelines. Call to confirm legal testing requirements.
How long do DNA test results take in Louisiana?
Results for a standard DNA paternity test are typically returned within 3 to 5 business days from when all samples are received at the laboratory.