This summary, as its name indicates, is a small digest of some laboratory techniques and practices. It shows the place of the laboratory in the health system. Thus, the medical biology laboratory aims to provide operational support for the development of primary health care components within a health service. Nevertheless, this manual describes these techniques and their role (or importance) in the management or follow-up of patients. In addition, it specifies or shows how the laboratory should be organized with a whole range of safety rules that we must follow, observe, apply and respect. This document is intended for students, learners and even technicians of sciences such as: nursing, ASB, gyneco-obstetrical sciences, medical biology, etc. to name a few.It can thus serve as a learning manual, a guide or a reminder for any health worker, regardless of category