PHOENIX--(BUSINESS WIRE)--Provista Life Sciences LLC (PLS) today announced it will file private insurance claims on behalf of women who take the BT Test™ and cover 100 percent of the test’s cost not covered by insurance. The BT Test is a blood test that assists in the early detection of breast cancer. For women who do not wish to submit an insurance claim, the BT Test is now available at a cost of $295.