How is blood drawn for a C-peptide release test?
Mar 15, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
The C-peptide release test can be performed by drawing venous blood while fasting. Blood collection must be conducted at a正规 hospital under the supervision of a qualified physician. The specific procedure is as follows: bring the necessary identification documents to the hospital and register for an appointment with the hematology department. During the consultation, inform the doctor of the purpose of your visit. The doctor will also inquire about your medical history, perform a relevant physical examination, and then issue a request for routine blood tests.
The C-peptide release test can be performed by drawing venous blood while fasting. Blood collection should be conducted at a正规 hospital under the supervision of a qualified physician. The specific procedures are as follows:
1. Bring relevant identification documents to the hospital and register with the hematology department. When seeing the doctor, clearly state your purpose. The doctor will also inquire about your medical history, perform a physical examination as needed, and then issue a request for blood tests.
2. After paying for the requested tests, the patient should proceed to the phlebotomy window at the laboratory department, where a technician will draw venous blood and transfer it into designated specimen tubes.
3. The laboratory technician will take a drop of the collected blood to prepare a blood smear on a glass slide. After staining, the slide will be examined under a microscope to assess blood cell morphology.
4. After receiving the test results, the patient should return to the outpatient clinic to have the report reviewed and diagnosed by the physician.
In the several days prior to undergoing the C-peptide release test, patients should avoid high-sugar foods and maintain a light diet. Strenuous exercise should be avoided, as physical activity accelerates glucose metabolism and may alter blood glucose levels.
