Snakebite test correctly IDs attackers in Nepal
DNA from swab of bite site can diagnose serpentine culprit
![cobra](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/11/ns_Naja-naja-kobra-kopf_free.jpg?fit=860%2C460&ssl=1)
ONCE BITTEN Forensic tests of bite marks might reveal the guilty snake species — such as this cobra — in cases where patients aren't sure what attacked them, offering a bit of clarity that can speed treatment.
H. Krisp/Wikimedia Commons (CC BY 3.0)