Sesebelisoa sa mahlaseli a electrolyte se sebelisoa ho bona potasiamo, li-Ions tsa sodide, li-Ioncium calcium le lithium Ions ho sampole. Mohlala e ka ba mali kaofela, serum, plasma, urine, o hlophiseha le ho phefumoloha. Ke lisebelisoa tsa bohlokoa ka laboratoring.