Check the test kit instructions for the result time
Wait the required number of minutes before reading the result
Look at the control line to confirm the test worked
Check the test line for a positive result
Check the result window for any invalid result message
Use the official app or website if your test requires digital reporting
Review your lab portal or patient account if you took a lab test
Call the testing site or your healthcare provider if the result is not available
Repeat the test if the instructions say the result is invalid
Follow local health guidance if the result is positive