Related Clues:

• Key to heredity, briefly
• Paternity test factor
• The latest in evidence
• Crime solver's aid
• Test material?
• Chromosomal component
• ID factor
• Form of evidence, these days
• High-tech ID
• Gene's ID
• Genetic carrier
• Geneticist's abbr.
• 'CSI evidence'
• Modern forensic tool
• Guiding principle