Lifescan Blood Glucose Monitoring System Blood Glucose Meter User Manual


 
43
Detailed information about your system
Comparing meter and laboratory results
Test results with the OneTouch
®
UltraMini
Meter are plasma-calibrated.This helps you
and your healthcare professional to compare your meter results with laboratory tests. If
you have been using another type of meter
one that provides whole-blood-calibrated
results
you may notice that your test results with the OneTouch
®
UltraMini
Meter are
approximately 12% higher.
OneTouch
®
UltraMini
Meter test results and laboratory test results both are expressed
in plasma-equivalent units. However, your meter result may differ from your laboratory
result due to normal variation. Meter results can be affected by factors and conditions
that do not affect laboratory results in the same way.
Your OneTouch
®
UltraMini
Meter glucose value is considered accurate when it is
within ±20% of the laboratory measurement. There are some specific situations that
could cause a difference of more than ±20%:
• You have eaten recently. The blood glucose level from a finger stick can be up to
70
mg/dL
higher than blood drawn from a vein (venous sample) used for a lab test.
1
1. Sacks, D.B.: “Carbohydrates.” Burtis, C.A., and Ashwood, E.R. (ed.), Tietz Textbook of Clinical Chemistry.
Philadelphia: W.B. Saunders Company (1994), 959.
DCO_06397301A_OTUM_OB_EN.qxd 05/05/06 9:16 AM Page 43