Clinical Research, Pharma & Healthcare FinancingChina Approves Promega MSI Kit as KEYTRUDA® Companion TestBusiness WireFebruary 4, 2026February 5, 2026 by Business WireFebruary 4, 2026February 5, 2026031 The National Medical Products Administration (NMPA) has approved the OncoMate® Microsatellite Instability (MSI) Detection Kit as a Class III in vitro diagnostic medical device in China....