The PF test is nothing really. You sit in a booth with your nose clamped and breath different ways into a machine. You'll have a headache, feel winded, and a little woozy afterwards. You'll feel better quickly after resting a minute.
The other things are easier. ;)
Good luck on the tests.
Lupus, Fibromyalgia, Glaucoma, Asthma, Hypothyriodism, Sleep Apnea, OA, Depression, Allergies, and benign familia tremors
When life throws you lemons....
Pick them up and throw them right back at them! :))