We wait for the sign of a skittery hyphen, the slightest color change within the shallow bed of a plastic wand. In other tests, the sudden fall below or spike above a safe threshold might spell peril and not release. 90 systolic or 60 diastolic. 10 million times or more than the average viral load. But in these strange open lots we navigate, there's not one space where you can park that isn't half-lit or some way compromised. Nothing's neutral. Positive doesn't mean yes, negatives can be false. Sometimes we circle around and around confusing ramps, wondering where to exit, wondering where to pay.