37If the answer for all of the questions oppositeis “yes”, then perform a validation check ofthe meter using the PalmDoc control solution.If the control solution test result is within theacceptable range, review the testing procedureand repeat your blood glucose test with a newtest strip. If the test value is still inconsistentwith your previous results or glucosetrend, contact your healthcare professionalimmediately.Reference:*American Diabetes Association(http://www.diabetes.org/diabetes-basics/prevention/pre-diabetes/diagnosis.html)07. Comparing with laboratory resultsThe results you obtain from your meter maydiffer somewhat from your laboratory testsdue to different factors and conditions.Meter results can be affected by factors andconditions that do not affect laboratory tests inthe same way. To make an accurate comparisonbetween meter and laboratory tests, follow theguidelines listed below:Before you go to the lab1. Perform a control solution test with thePalmDoc control solution to make sure themeter is working properly.07. Comparing with laboratory results