I'm going to ask my GP to do the above tests. Do I need to stop all supplements for a week beforehand ?
Thank you
I'm going to ask my GP to do the above tests. Do I need to stop all supplements for a week beforehand ?
Thank you
sueoathall
If you take an iron supplement then leave it off for 7 days before the test.
Iron tests need to be done after a 12 hour fast so book the appointment for early morning. You can drink water.
Stop any B Complex or Biotin supplement for 7 days before the test.
Anything else just take after the test on the day.