Prices differ from laboratory to laboratory. On average, an autosomal DNA test costs between $50 and $170. However, to get complete results on your genes and cross-reference your data with a Y-DNA and mitochondrial DNA test, the price of a DNA test can go up to $600. In addition to the price of the DNA kit, there are shipping costs of 10 to 12 $ and the cost of the stamp to send the kit back to the laboratory.