
The mainstay of malaria diagnosis has been the microscopic examination of blood, utilizing blood films.[1] Although blood is the sample most frequently used to make a diagnosis, both saliva and urine have been investigated as alternative, less invasive specimens.[2] More recently, modern techniques utilizing antigen tests or polymerase chain reaction have been discovered, though these are not widely implemented in malaria endemic regions.[3][4] Areas that cannot afford laboratory diagnostic tests often use only a history of subjective fever as the indication to treat for malaria