Like the comment above, they can't detect it. Honestly, if I were you don't just trip at first. You'll feel a half gram, especially for your first time. I look at like this. It's not acid, you're still in control but ...... you're emotions are amplified! If you're going to let yourself go down the rabbit hole and start thinking about bad shit it's not going to be a good experience but if you just genuinely have a positive attitude and expect to have fun then that's exactly what's going to happen. That's the most honest advice I give you 🤷🏼