Accu-Chek COMPACT PLUS Owner's Booklet page 35

ACCU-CHEK Compact Blue control solution ranges
This is an example. Refer to the acceptable ranges on your test drum container.
9. Check that the result is within the acceptable range on the test drum container.
Use the range – Low or High – that matches the level of control solution you used.
If the result is not in the acceptable range, see "Understanding Control Test Results" later in
this chapter.
Chapter 2: Control Testing 33
ACCU-CHEK Customer Care Service Center 1-800-858-8072