Izidingo zokucubungula ngaphambilini zesampula ye- isithando somlilo sikagesi sokuhlola izinga lokushisa eliphezulu ashing indlela

1. Ukuthi isampula kufanele ithathwe kuqala, iphathwa kanjani kusengaphambili, nokuthi iyiphi indlela yokuthatha isampula okufanele icatshangelwe kufanele kusekelwe ezicini zesampula, izidingo zokuhlola, nokusebenza kwethuluzi lokuhlaziya elisetshenzisiwe;

2. Ukwelashwa kusengaphambili kufanele kugwenywe noma kusetshenziswe kancane ngangokunokwenzeka, ukuze kuncishiswe izinyathelo zokusebenza, kusheshiswe ukuhlaziya, futhi kuncishiswe imiphumela emibi elethwa inqubo yokwelapha kusengaphambili, njengokwethulwa kokungcoliswa kwemvelo nokulahlekelwa into zihlolwe;

3. Uma isampula sicutshungulwa ngendlela yokubola, ukubola kufanele kuphelele ngaphandle kokubangela ukulahlekelwa kwengxenye ehloliwe, futhi izinga lokubuyisela lengxenye ehloliwe kufanele libe phezulu ngokwanele;

4. Isampula ayikwazi ukungcoliswa, futhi izingxenye okufanele zihlolwe kanye nezinto eziphazamisa ukuzimisela azikwazi ukwethulwa;

5. Ukusetshenziswa kwama-reagents kufanele kube kuncane ngangokunokwenzeka, indlela ilula futhi ilula, iyashesha, futhi incane ukungcoliswa kwemvelo kanye nabasebenzi.