"I thought they changed it from a memory test to a media test, lol.'

They added media between "memory integrity test"...

"activating a memory media integrity test by manually inserting the flash memory chip into the plug assembly of said recording device to electrically couple the flash memory to the recording device."

From the Sandisk specification

"microSD/microSDHC memory card slot
For expandable storage (media not included). " .....

And they are the experts when it comes to memory and computer nomenclature.

doni