Hi
How long do I need to refrain from supplementing before retesting Iron and folate please ?
Thank you
Hi
How long do I need to refrain from supplementing before retesting Iron and folate please ?
Thank you
FunkyC
Leave off iron (and no liver/liver pate/black pudding) for one week before testing.
Folate, just don't take it on the day until after the test if you are taking a stand alone folate supplement.
If you are taking a B Complex containing folate, check to see if it contains Biotin (B7). If so then leave off for 3-5 days as Biotin will skew the results if biotin is used in the testing procedure.