the urologist's van and the vanished Visine
the O.N.A.N.T.A. urologist, whose lab-equipped van’s unscheduled appearance in the E.T.A. parking lot yesterday afternoon had caused a tsunami of panic just before supper, especially since Pemulis and his supply of lab-ready Visine bottles were nowhere to be found
Context
The E.T.A. drug economy's terror in one image: an unscheduled drug-testing van sets off a tsunami of panic, and the panic is specifically about the missing kit — Pemulis's lab-ready Visine bottles, the beat-the-screen tradecraft the whole using contingent depends on. The scene shows the institutional counterweight to the campus's chemistry, the test as the standing threat that organizes the users' logistics, and the way a single van in a parking lot can strip a compulsion economy naked.