Why You Should Get Your DNA Tested

Types Of Genetic Testing

With more than one thousand genetic tests available and currently in use, and with many more currently in development, there are a few common types individuals may have performed in their lifetime. Examples of genetic tests include molecular genetic tests, chromosomal genetic tests, and biochemical genetic tests. Molecular genetic tests, or gene tests, examine single genes or short lengths of DNA to identify variations or mutations within the genes. Chromosomal genetic tests study whole chromosomes or long lengths of DNA to analyze if there are large genetic changes, such as an extra copy of a chromosome, which can lead to certain genetic conditions. Biochemical genetic tests examine the amount or activity level of proteins within the DNA and look for abnormalities that can indicate changes to the DNA, which can lead to disorders.

Next, discover what consumer DNA kits are and why they are so wildly popular.