Related Clues:

• Hereditary chain
• Personal code
• 17-Down material: Abbr.
• Genome material
• Hi-tech ID
• Cloning material
• Send, as a postcard
• ___ testing
• Type of lab
• It must be in the genes
• Trait transmitter
• Type of evidence
• Crime lab material
• 'Jurassic Park' stuff
• CSI evidence