Hair that is cut or shed does not unfortunately contain any nuclear DNA.
For hair DNA testing to be successful the hairs must have the hair follicle attached.
Nevertheless, whether the hair is old or freshly plucked, you can still conduct your hair DNA paternity test.
Can you get DNA test from hair?
It’s absolutely possible to get DNA from a sample of hair. Scientists have used hair from ancient and aboriginal remains 1 and even from a woolly mammoth 2 to obtain DNA for testing.
Is there DNA in cut hair?
The only DNA that can survive inside hair is hidden away in mitochondria, and it doesn’t contain all the information that DNA from the cell’s nucleus would have.
Can you get DNA from a dead person’s hair?
When an alleged father is deceased, paternity testing may still be performed if a biological specimen from the deceased individual has been collected by a coroner’s office or other agency. DNA testing utilizing a deceased individuals samples can require the coordination between multiple agencies.