Anyone know anything about a C-Peptide test?
 

My husband is a type II diabetic and his A1c keeps creeping up - it's gone from 7.2 to 11.5 in the last 3 months. He is very controlled and careful. His doctor has ordered a C-Peptide test to determine whether or not he's making insulin. Does anyone know anything about this test and what "good" results are? Any info would be helpful!

Thanks!

Re: Anyone know anything about a C-Peptide test?
 

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