Heartsbreath - Breath Test for Heart Transplant Rejection

The Heartsbreath^TM test is a non-invasive breath test for breath biomarkers that predict the probability of grade 3 rejection in heart transplant recipients who received their transplants in the preceding year. It employs a breath collection apparatus (BCA) for collection of volatile organic compounds in breath onto a sorbent trap, as well as for the collection of a separate sample of room air.