In vitro urine test (tests for leukocytes and nitrite). Hold test pads in urine stream for 1–2 seconds. Test results in 1–2 minutes. Compare test pads to color block on foil pouch. Match color of each ...
Stopping the spread of COVID-19 more quickly, before small outbreaks become larger ones, has been a challenge since the start of the pandemic. A new device could offer low-cost, daily testing to ...