It's simple. If a test looks for antibodies to more disease causing species, it will be more accurate. Most tests detect antibodies to only one or two species, leading to an accuracy of only about 50%. AcuDart's multi-species approach is more expensive, but results in a much more accurate test, as well as the likelihood that you will find the correct diagnosis early in your journey. Many of our patients avoid the need for further testing and the expense that can come from misdiagnosis. Moreover, because the AcuDart tests detects antibodies to multiple species, the cost per species tested is actually much lower than competing tests.