Shares of Nanosphere (NSPH +28.1%) pop after the firm announces FDA clearance for its BC-S test...

|By:, SA News Editor

Shares of Nanosphere (NSPH +28.1%) pop after the firm announces FDA clearance for its BC-S test that can help rapidly identify bloodstream infections. The firm says the test was submitted to the FDA as the first phase of an extended process to obtain clearance for a larger test panel.