Garou and the Bête don't care for the clan of the vampire. If Sense Wyrm triggers on them, then they are to be shredded. If they tell the Werewolf, that they are Vampires, they are cut up. Sense Truth/Truth of Gaia is very proliferated among them. Lying to those is really hard.
Mages don't care for the clan of the Vampire most of the time. They are the raw material for lawn furniture. Otherwise: Mind 1 is enough to detect lies, Mind 2 allows to read the mind to a low degree, and starting at Mind 3, he can outright start to claw the truth from the head of any being. With time, they can read who was your sire. With Prime/Matter, they might spy vampire clan and abilities.
Changelings/Kithain can often notice the mere presence of a Vampire that's no longer a Neonate because Vampires have typically moderate to very high Banality stats. Further, it's a simple roll on Wits+Kenning for them to detect a Vampire as what they are.
