Can I have a blood test after chewing a piece of gum in the morning?
Sep 20, 2024
Source: Cainiu Health
Dr. Liu Feng
Introduction
In general, whether chewing gum in the morning affects blood testing depends on the specific tests being performed. For routine blood biochemical tests, such as red blood cell count, white blood cell count, and platelet count, chewing gum in the morning usually does not affect the results, so blood collection and testing can proceed. However, for tests such as blood glucose and liver function, fasting is required.
Generally speaking, whether chewing gum in the morning affects blood tests depends on the specific test being performed. If in doubt, it is recommended to consult a healthcare professional. The details are as follows:
If undergoing routine blood biochemical tests, such as measurements of red blood cells, white blood cells, or platelet count, chewing gum in the morning typically does not affect the results, and blood collection can proceed as normal.
However, for tests such as blood glucose or liver function, fasting is usually required. Chewing gum may cause an increase in blood sugar levels, potentially interfering with test accuracy. It is therefore advisable to avoid chewing gum before such tests to ensure reliable results.
It is recommended to consult your doctor in advance regarding fasting requirements, and to stay relaxed and avoid excessive anxiety.
