You detect whether a creature is venomous or poisonous, or whether an object is a poison or has been poisoned.
Uncommon
Concentrate
Detection
Manipulate
Rank
1
Traditions
Divine, Primal
Traits
Uncommon, Concentrate, Detection, Manipulate
Cast
2 actions
Range
30 feet
Targets
1 object or creature
You detect whether a creature is venomous or poisonous, or whether an object is a poison or has been poisoned. You don't learn whether the target is poisonous in more than one way, nor the type or types of poison. Substances such as lead and alcohol are poisons and so mask others.
Heightened
2nd
You learn the number and types of poison.
Source: Pathfinder Player Core, p. 323
Bring Detect Poison into a Pathfinder 2e game with The DM Screen.