Ukuhlaziya umchamo sisixhobo esizenzekelayo sokumisela amacandelo athile amachiza kumchamo.Sisixhobo esibalulekileyo sokuhlolwa komchamo ngokuzenzekelayo kwiibhubhoratri zonyango.Ineenzuzo zokusebenza okulula kunye nokukhawuleza.Phantsi kolawulo lwekhompyuter, isixhobo siqokelela kwaye sihlalutye ulwazi lombala lweebhloko ezahlukeneyo ze-reagent kuluhlu lovavanyo, kwaye lufumana uthotho loguqulo lomqondiso, kwaye ekugqibeleni lukhupha umxholo wokwakheka kweekhemikhali kumchamo.