For the
duration, you can sense the presence and
Location of
poisons, poisonous
Creatures, and
diseases within 30 feet of you. You also
Identify the kind of poison, poisonous creature, or disease in each case.
The spell can penetrate most barriers, but is blocked by 1 foot of stone, 1 inch of
Common metal, a thin sheet of lead, or 3 feet of wood or dirt.