A fagen maganin farfadowa, irin su gabobin wucin gadi, gyaran jijiyoyi, da sauransu. Ko haɓaka masu hanawa masu dacewa (kamar masu hana enzyme) don yankunan aiki dangane da bayanan nazarin tsarin furotin. Yin amfani da guntun acid nucleic ko microarray guntu don nemo ƙwayoyin cuta. Ko amfani da fasahar rigakafin mutum don aika guba zuwa ƙwayoyin kansa tare da alamomi na musamman. Ko amfani da fasahar cloning gene don maganin kwayoyin halitta. Maganin kwayoyin halitta yana amfani da hanyoyin nazarin kwayoyin halitta don shigar da kwayar da aka yi niyya a cikin jikin majiyyaci don bayyana abin da aka yi niyya don magance cutar. Sabuwar fasaha ce da aka haifa ta hanyar haɗin magungunan zamani da ilmin kwayoyin halitta. Magungunan kwayoyin halitta, a matsayin sabuwar hanya don magance sababbin cututtuka, ya kawo haske ga maganin tsattsauran ra'ayi na wasu cututtuka masu juyayi.