Nws yog ib qho kev sim sawb siv los kuaj cov zis rau cov zis rau ntau yam tshuaj suav nrog cov qe ntshav, pH, pa guxinine, creriginine, nitrites thiab Urobilinogen. Cov kev xeem no tuaj yeem pab cov kws kho mob kuaj thiab saib xyuas muaj cov teeb meem kev noj qab haus huv ntau, yog li pab cov neeg mob tau txais kev kho mob thiab kev saib xyuas kom ncav sijhawm.
Peb yog kev ua yeeb yam zis reagent strips tsim cov tuam ntxhab thiab cov chaw muag khoom hauv Suav teb, tshwj xeeb hauv kev muab kev pabcuam zoo rau kev cai. Peb sov siab txais tos koj rau kev lag luam wholesale pheej yig inegent strips los ntawm peb lub hoobkas.