1. BCID panel (Biofire Diagnostics Inc., bioMerieux) : The BCID panel is an FDA-approved nucleic acid amplification test (based on nested polymerase chain reaction) which detects Gram positive, Gram negative, the major Candida species and antimicrobial resistance markers (mecA for methicillin resistance, van A/B for vancomycin resistance, blaKPC for Klebsiella pneumoniae carbapenemase (KPC)) directly from positive blood cultures in < 1 - 1.5 hours