When considering DNA testing for children, one must assess the purpose, process and price involved. While the purpose normally involves health, biology or forensics, there are multiple processes which can range in price from hundreds to thousands of dollars.
Purpose
DNA testing in children is performed to determine disease, paternity or ancestry, or to collect forensic evidence. Although some parents may choose to screen their children for disease, since the 1960s states have required genetic testing of newborns without the need of parental consent. Per paternity or ancestry, genetic testing can be used to establish citizenship or financial support claims. In forensic cases, testing can substantiate crimes and/or identify perpetrators.
Process
DNA testing is performed using blood or tissue samples. For various methodological reasons, the most reliable testing is performed from samples collected in person by a physician or technician. However, kits can be ordered from online companies that will analyze self-collected samples, although these may not be accepted in legal proceedings. As of August 2010, the proposed marketing of over-the-counter kits is on hold per FDA review.
Price
The price of genetic testing depends on the specific determining purpose, the testing method and the laboratory used. Costs can range from a few hundred to a few thousand dollars. Some, but not all, tests are covered by insurance. It is important to note that test results can be used to deny or modify health insurance coverage.
Tags: genetic testing, paternity ancestry, testing children, testing performed