Lifescan One Touch Basic Plus Diabetes Monitoring System Owner's Booklet page 64

MESSAGE
(Example)
r e d o A
retest
PROBLEM
The check strip test
result is outside the
acceptable range (printed
on the back of the meter.)
The last check strip
test was outside the
acceptable range and
an acceptable repeat
test was not performed.
The last test failed after
the countdown started.
57
WHAT TO DO
Clean the meter and
check strip if necessary.
Repeat the check strip
test.
Repeat the check strip
test.
Repeat the test with a
new test strip.