As with any non-invasive imaging technology, we will have some level of false positives. This is inevitable, whether we perform your test or it is performed in a hospital or other clinical environment. Our goal is to adhere to, or out-perform, industry standards when it comes to false positives. More importantly, we are focused on eliminating false negatives. Non-invasive studies that correlate with the gold standard (fully invasive diagnostic studies, requiring time at a hospital) 90% or more of the time are considered excellent.