0
Fasting or drinking only clear liquids is necessary for four hours before the test, although the procedure may be done in an emergency even if the patient has eaten.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What type of allergies need to be considered before phlebography?
Patients should tell their physician if they have allergies or hay fever, or if they have had a reaction to a contrast solution.
How should patients be prepared for an impedance phlebography?
Patients undergoing this test do not need to alter their diet, change their normal activities, or stop taking any medications. They will wear a surgical gown during the test, and be asked to urinate before the test starts.
What precautions need to be taken when using impedance phlebography?
Because this test is not invasive, it can be done on all patients. However, the accuracy of the results will be affected if the patient does not breathe normally or keep the leg muscles relaxed. Compression of the veins because of.
How long do you need to fast before a Triglycerides test?
the patient may be required to refrain from eating food from eight to--12 hours. Patients should not drink alcohol for 24 hours before the test.
Do you need to fast before a 2D echo?
No need to fast for 2D echo, I just did mine.
Do I need to fast before a Lyme test?
No, you do not.
Do you need to fast before a dengue test?
no
What patients need to follow special precautions before undergoing general surgery?
Patients who are obese, smoke, have bleeding tendencies, or are over 60, need to follow special precautions, as do patients who have recently experienced an illness such as pneumonia or a heart attack. Patients on medications
Is it necessary to fast before a thyroid test?
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.
Do you need to fast before testing for Calcium in blood?
No.
Do you have to fast before a ggt blood test?
need not
Do you need to fast before an estrogen test?
No, fasting before an estrogen test is not required.
