STK Home Paternity Test INCLUDES ALL LAB FEES for testing a suspected father and child. The kit includes a Free Return Mailer. The test is up to 99.999% accurate and if additional legally binding paternity testing is required discounts are available. The STK Home Paternity Test is delivered to your door and includes swabs for gathering samples and a mailer for sending the genetic material back to the lab. The DNA testing lab is based in the USA and the paternity test samples are tested within hours of when they arrive by mail. Paternity testing takes 3-5 business days and status reports and results are available online. If you have questions about the paternity test result a 1-800 number is available. You will be able to print a copy of the paternity test results as soon as they are available online. A full color copy of the paternity test results is available to you by mail. The STK/SterlingTek name images and contents of this STK listing are protected by trademarks and copyrights.