C-Peptide, Six Specimens
Use
The C-Peptide, Six Specimens test is used to evaluate insulin production by the pancreas and to help differentiate between defects in insulin secretion and insulin action. This assessment can assist in diagnosing and managing conditions such as diabetes, hypoglycemia, and certain types of tumors. It can also be valuable for monitoring insulin therapy and determining whether the body's production of insulin is adequate or if there is a need for insulin supplementation.
Special Instructions
Not provided.
Limitations
C-Peptide results may be influenced by biotin supplements, leading to potential assay interference. It is necessary to confirm with the patient their supplement intake before testing. This test is not suitable if no treatment or dosage is planned between samples. Only intended for use as a series collection where a therapeutic agent or intervention applies.
Methodology
Automated Analyzer (Clinical Chemistry)
Biomarkers
C-Peptide
Analyte
LOINC Codes
- 57376-6 - C peptide BS SerPl-mCnc
- 57376-6 - C peptide BS SerPl-mCnc
- 13032-8 - C peptide sp2 p chal SerPl-mCnc
- 13033-6 - C peptide sp3 p chal SerPl-mCnc
- 13034-4 - C peptide sp4 p chal SerPl-mCnc
- 13035-1 - C peptide sp5 p chal SerPl-mCnc
- 13036-9 - C peptide sp6 p chal SerPl-mCnc
- 46963-5 - Tube # SerPlBld
Result Turnaround Time
1-2 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
This panel requires multiple tubes drawn at specific intervals, beginning with a baseline collection followed by treatment, and subsequent samples collected post-treatment. Confirm with a clinician before collection.
Patient Preparation
Patients should discontinue biotin supplements 72 hours prior to sample collection.
Other tests from different labs that may be relevant