Diagnosis based on pulmonary function tests (PFTs) alone is today very difficult and often many extra tests are performed to come to a final diagnosis. With ArtiQ.PFT we use artificial intelligence to calculate disease probabilities and in that way bring the accuracy of the diagnosis after PFT from 45%, by doctors, to 82%. This holds the potential to reduce the number of tests. ArtiQ.PFT also automates the description of the test results according to the international guidelines.