Molecular diagnostics is an assortment of procedures used to break down organic markers in the genome and proteome—the person's hereditary code and how their cells express their qualities as proteins—by applying sub-atomic science to clinical testing. The procedure is utilized to analyze and screen malady, distinguish chance, and choose which treatments will work best for individual patients.By breaking down the points of interest of the patient and their illness, sub-atomic diagnostics offers the possibility of customized medicine.These tests are helpful in a scope of clinical specialisms, including irresistible infection, oncology, human leucocyte antigen composing (which researches and predicts insusceptible capacity), coagulation, and pharmacogenomics—the hereditary forecast of which medications will work best.They cover with clinical science (clinical tests on natural liquids).