I had recently done one with home testing kit and the following video I was sent was helpful but pretty much covers what has been said above.
https://www.youtube.com/watch?v=tZR6_fMDlSM
I had to do the test twice as I could not get enough blood out to fill the two vials that were sent.
https://www.youtube.com/watch?v=tZR6_fMDlSM
I had to do the test twice as I could not get enough blood out to fill the two vials that were sent.