DNA Testing News, Guides & Resources
Explore the latest DNA testing information, educational guides, and helpful resources from Validity Genetics.
Our articles cover Paternity DNA Testing, Relationship DNA Testing, Infidelity DNA Testing, Forensic DNA Testing, and Legal DNA Testing. Whether you're learning how DNA testing works, comparing testing options, understanding your results, or preparing DNA samples for laboratory analysis, our goal is to provide clear, accurate, and easy-to-understand information.
Browse our articles below to learn more about DNA testing and find answers to your questions.
Example Paternity Test Results
Wondering what a paternity DNA test report looks like? View real examples of positive and negative paternity test results and learn how to interpret your report.
Covid-19 and DNA Testing
Changes to DNA Testing During COVID-19
Over the coming weeks, in order to meet demand while supporting the needs and the health of our staff, we will no longer be scheduling sample collections for all DNA tests (including: Paternity, Legal, and NIPP DNA tests) at our home office, Laboratory, and with our partners across the country.
What this means to our customers:
We do NOT expect an increase in the turn around time for the results of our DNA tests at this time. We will update if and when this may change. Until then, Validity Genetics continues to receive, process, and produce the fastest most accurate DNA test results in the industry.
GPS Origins Ancestry Test Example Results
Ancestry Sample Report
The GPS Origins test merges the latest findings in genealogy and genetics and combines these with a new ancestry tracking tool known as the Geographic Population Structure (GPS). This test is able to pinpoint the origins of your ancestors to the finest degree. The report below is an example of the results of this test.
How to Read Paternity DNA Test Results: A Simple Guide
Confused by your paternity DNA test results? Learn what 99.99% probability means, how to understand a 0% exclusion, and how DNA markers and the Combined Paternity Index are used to determine paternity.
DNA Sample Collection Instructions: How to Use Your Home DNA Test Kit
Collecting DNA samples at home is easy with a cheek swab. Follow these six simple steps to collect, dry, package, and return your DNA samples for paternity or relationship testing.
How Long Does It Take to Get DNA Paternity Test Results?
Wondering how long paternity DNA test results take? Standard testing at Validity Genetics generally takes 2–3 business days after laboratory check-in, with rush options available.
How to Collect DNA Samples for Infidelity Testing: A Step-by-Step Guide
Collecting DNA samples for infidelity testing requires careful handling to prevent contamination and preserve biological material. Learn how to collect, dry, package, and ship clothing, bedding, and other personal items for semen detection and DNA testing.
Sibling DNA Testing
Wondering whether two people are full siblings, half siblings, or unrelated? Learn how sibling DNA testing works, what the results mean, how accurate testing can be, and why including a parent may help.