This document discusses various techniques for diagnosing malaria, including microscopy, immunological techniques, and molecular techniques. Microscopy techniques include thick and thin blood smears, which are the gold standard, and the quantative buffy coat test. Immunological techniques include indirect fluorescent antibody testing, enzyme-linked immunosorbent assay, and rapid diagnostic tests targeting antigens like HRP-2, plasmodium aldolase, and lactate dehydrogonase. Molecular techniques include polymerase chain reaction and other nucleic acid amplification techniques, which can detect malaria parasites with greater sensitivity than microscopy.