Operation Manual

38
If your blood glucose test result is
above 600 mg/dL, “HIGH GLUCOSE”
will appear on the meter display. This 
may mean severe hyperglycemia
(high blood glucose). You should 
recheck your blood glucose level. 
If “HIGH GLUCOSE” again appears 
on the display, call your healthcare 
professional immediately.
Special Messages 
WA RNING
Above 600 mg/dL
HIGH
GLUCOSE
WA RNING
Below 20 mg/dL
LOW
GLUCOSE
The OneTouch
®
UltraSmart
®
Meter
displays results between 20 mg/dL and
600 mg/dL. If your test result is lower
than 20 mg/dL, “LOW GLUCOSE” will
appear on the meter display. This may
mean severe hypoglycemia (low blood
glucose) that requires immediate
treatment accordingto your  
healthcareprofessional’s 
recommendations. Although this
message could be due to a test error,
it is safer to treat first and then repeat
the test.