Prenatal paternity testing with DNA analyses.

Two PCR amplified loci and 3 single locus DNA probes were applied in a paternity case in which a married woman became pregnant after being raped. DNA analysis were performed using samples from the woman, her husband and amniotic fluid cells taken during the 16th week of pregnancy. The combined probability of paternity for her husband was calculated as 0.999997107. The application of PCR analyses and single locus DNA probes were considered to be extremely informative in prenatal paternity testing.