4.1 Reagent Strip testing Flashcards
Reagent strips must be stored at what temp?
< or equal to 30 C (Room temp)
Reagent strips must be in an O____ container with desiccant and tightly closed container to prever m_______
Opaque
Moisture
How to use Reagent strips:
Ref specimens must warm to ______ and mix the specimen
Room temp
How to use Reagent strips:
Dip the strip completely but briefly for about _ seconds
1
How to use Reagent strips:
How to avoid runover - Blot and hod strip ______________
Horizontally
QC for Reagent strips:
Use pos and neg controls for every ___ hours
24
QC for Reagent strips:
Use pos and neg controls when results are questionable and when new bottle of strips is opened
T or F
T
Moisture can cause discoloration of reagent strips
T or F
T
Ref specimen can cause False NEGATIVE of the following:
G______
B______
L_______ _______
Glucose
Blood
Leukocyte esterase
Increasing temp can increase catalytic enzymatic reactions of reagent strips
T or F
T
Without mixing the specimen can cause False NEG of the following:
B_____
Leukocyte esterase
Blood