This test is unbelievable! For so long, people with RA have had to somehow describe to their doctor everything that they're feeling. This test has changed that for me. Now, my doctor can actually SEE how active my disease is and better understand what I'm going through. It has brought me so much confidence in our doctor-patient relationship as well as helped keep track of what's working and what's not. I'm so grateful for this test! It's truly been a lifesaver!