“She tried not to think about how unsanitary that was as she gave the square the tiniest lick.”
—Narration, in Book 1: Keeper of the Lost Cities
A DNA Strip is a small silver square that warms up, projects a strand of DNA, and flashes the green word, "Match," across the hologram if the DNA matches what the strip is looking for. DNA strips are coded locks, but instead of a number or letter combination, they take DNA.
- Foxfire Lockers
- Quinlin Sonden's Office
- The Silver Tower and presumably the Gold Tower
- Gate Override at Everglen