could it be "Taster"
The scientific term pertaining to poison is "toxicology", which is the study of the nature, effects, and detection of poisons and the treatment of poisoning.
It is because they liked that name and it perfectly matched them and by the way it's One Direction not One Detection
The scientific name for poison ivy is Toxicodendron radicans.
because of their skin they got the name "poison dart frog"
the name of an African tree with thorns and poison is called Acacias
Lil Poison's birth name is Victor De Leon III.
the answer for poison neutralizer is antidote
Poison Ivy, Poison Oak
Poison. Its all poison. but we love it
Poison Ivy Rorschach's birth name is Kristina Marlana Wallace.
Radio Detection and Ranging
Poison dart frogs got that name not because the frogs have poison darts - they haven't - but because humans used the poison from the frogs to poison their darts.