Customs-Circular No.10 July 30, 2022 admin Circular No.10/2022-Cus dated 25.07.2022 Clarifying the difference between CLIA (Chemiluminescence immunoassay kit) and ECLIA ( Electro Chemiluminescence immunoassay kit )Test Kits for field officers. View PDF fileRelated posts:Customs-Notification.No.44Customs-Instruction No.16Customs-Instruction No.15