BBL MGIT System (25 box) — Mycobacteria Growth Indicator Tubes for the automated detection of mycobacteria using the BD BACTEC MGIT 960 system. Contains modified Middlebrook 7H9 broth with a fluorescent indicator that detects oxygen consumption by actively growing mycobacteria. Used for the culture and detection of Mycobacterium tuberculosis and other mycobacterial species.