Hiya Pinkcat! Yep, I think I have finally conquered that pesky flu! No more symptoms. I just look a bit of mess because I couldn't eat, so my skin really needs skin food!!! :)
Yes, it's possible for your Dosha to change, especially if you are naturally a multi-dosha, or symptomatic. You can be a vata with Kapha symptoms, for instance, and so if you take the test while Kapha is raging out of balance, kapha will reign supreme. Then once you balance it, your natural home base of Vata will start reasserting itself.