Lab Testing

Product Description

**Note: All laboratory testing requires an authorizing physician. DHA Laboratory offers a Patient Direct Program that partners you with an authorizing physician. If you have any additional questions regarding the availability of testing, please contact our laboratory by telephone or email.**

The primary use of the C-peptide test is in the evaluation of hypoglycemia.

Patient Preparation: Discontinue any supplements containing Biotin for 72 hours prior to specimen collection.