Schilling Test
Alternate Names : Vitamin B12 Absorption Test
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How to Prepare for the Test?
- Fast (except for water) for 8 hours before starting the test, then eat normally for the next 24-hours.
- The health care provider may advise you to discontinue drugs that can affect the test.
- There must be no parenteral (intramuscular injection) B12 given within 3 days prior to the exam.
- If the collection is being taken from an infant, a couple of extra urine collection bags may be necessary.
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