Related Clues:
- ID factor, perhaps
- Tiny strands
- Important forensic evidence
- Lab test subject
- Double-helix genetic material
- Forensic investigator's molecule
- Friend leaves Ferdinand evidence for court
- Your basic makeup?
- Cold case solver, maybe
- With 47-Down, forensic tool
- Bio subject
- Undetailed drawing
- Code material
- Major macromolecule
- Part of a forensic database