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I would say no, since the medicine, depending on what it is for, might change your blood readings and it might not be the readings that you want. I mean, you can, but just keep that in mind.
No
For a fasting blood test, you generally should not consume or drink anything after midnight the night before.
You should ask your doctor if you can brush your teeth before a fasting blood test. Mine has always told me that I could.
Neither you have to get liquid (tea coffee etc.) & nor you have to eat anything, however you can take water before fasting blood work.
Can i take thyroxene before my fasting blood test?
When having a Total iron-binding capacity (TIBC) or transferrin, than it is necessary to avoid eating or drinking for 8 hours before the blood test. It is not necessary to fast when having a ferritin blood test.
I would say no, since the medicine, depending on what it is for, might change your blood readings and it might not be the readings that you want. I mean, you can, but just keep that in mind.
can you receive holy communion before fasting for blood work
Blood urea nitrogen tests require a 12 hour fasting before hand. Preanesthetic blood work requires a fasting before hand also. Most all blood work requires a 12 hour fasting before hand.
Nope
You only need to fast before blood work if you are having a fasting blood glucose blood test. Not each blood drawing will require you to fast. If you are required to fast, you may still drink water before your blood work.
No
No
Unless your doctor asks you to fast for your thyroid test(s), usually you do not need to for a blood test. Some thyroid tests, such as a thyroid uptake scan, requires you to stay away from eating certain fish (usually shellfish) prior to and shortly after the test is conducted. Talk with your doctor if you have any questions regarding how they want you to prepare for your thyroid tests.
You should ask your doctor if you can brush your teeth before a fasting blood test. Mine has always told me that I could.
For a fasting blood test, you generally should not consume or drink anything after midnight the night before.