Genetic testing is a process by which DNA is isolated and analyzed.
DNA can be isolated from many different tissues, but commonly when people take a genetic test, they send their saliva sample to the genetic testing company. The company then purifies the DNA from the saliva to analyze.
The DNA can be analyzed for many different purposes including paternity testing, and hereditary diseases. And now with the increasing popularity of consumer genetics, people can explore their DNA for other interesting things such as fitness, diet regiments, personalized medicine and with Instant Chemistry, to nurture your relationship with your partner and help it grow.