https://booknow.appointment-plus.com/chs57nnv/ If you live in San Diego area, you can book the COVID-19 rt RCR test ($85) on line and get test result within 48 hours. If you choose rush, you can get result within 24 hours.
The turn around time for LabCorp or Quest is about 5-10 days or even longer due to the uptick of the US/CA COVID-19 cases. LHI care (free test) also takes more than 5 days. The turn around time in hospital lab is faster (2 days), but you have to be symptomatic in ER setting or pre-OP patient.