Pedantic quibble, MPTP is not an NBOMe: MPTP is opioid-adjacent. Though, your point stands: they are both certainly quite dangerous substances that are among

Pedantic quibble, MPTP is not an NBOMe: MPTP is opioid-adjacent. Though, your point stands: they are both certainly quite dangerous substances that are among the reasons that testing drugs is an important harm reduction measure.