diff --git a/Feature-Toggles/PERF/featureToggle.json b/Feature-Toggles/PERF/featureToggle.json
index 263be93..c86c42b 100644
--- a/Feature-Toggles/PERF/featureToggle.json
+++ b/Feature-Toggles/PERF/featureToggle.json
@@ -1011,7 +1011,7 @@
      "enableReagentCheckDuringSampleCollection_V4-15400":false,
      "showArrivalDetailsDropdownDataByModule":true,
      "enableV4841":true,
-     "isEnabledMicrobiologyEnhancementsV4_27452":true,
+     "isEnabledMicrobiologyEnhancementsV4_27452":false,
      "isEnableV4_27737":true,
      "enabledropdownReasons_V4_27857":true,
      "RT_enableAdtEstimatedCostUntilDischarge":false,