Rgnt Strip Testing (Urinalysis) Flashcards
SG color & reaction time
blue-green-yellow
45 s
pH color & reaction time
red-yellow-blue
60s
Protein color & reaction time
blue-green
60s
Glucose color & reaction time
M: green-brown
C: yellow-green
30s
Ketones color & reaction time
purple
40s
Blood color & reaction time
blue-green
60s
Bilirubin color & reaction time
tan, pink, or violet
30s
Urobilinogen color & reaction time
red
60s
Nitrite color & reaction time
pink
60s
Leukocyte Esterase color & reaction time
purple
120s
UA parameters with 60s reaction time
pH
protein
blood
urobilinogen
nitrite
UA parameters with 30s reaction time
glucose
bilirubin
UA parameters with longest reaction time
Leukocyte esterase (120s)
principle of SG in UA reagent strip test
pKa changes of polyelectrolytes
principle of pH in UA reagent strip test
double indicator system