Originally Posted by
llbean
I did a RT-LAMP NAAT test administed online by Switch HEalth in CAnada. This is the kit that AIr Canada allows and sells. You get supervised by someone online to do it. It was negative and is 72 hours before my flight
Is this accepted as a valid test and able to get me transit through portugal back to Canada?
I don't know about the Canada end, but in terms of transit through LIS with TAP I would expect this to be OK.