This document is a report from Group 3 of class 2B for their serology asto laboratory practice. The report lists the six group members: Ari Mustafa, Karinda Aditya, Kemala Tsania K.B, Maya Andiyani F, Santi Apriani, and Tiara Fitriani. The report is for the Health Analysis Study Program at STIKes BTH Tasikmalaya in 2012.