Hi, i wanted to do a blood test in the morning, but foulishly just drank a Berocca which contains Biotin. Seeing my consultant Saturday so want to pot a test tomorrow. Will it matter? Also taking B complex does that have Biotin? Many Thanks for any advice.
Biotin 130: Hi, i wanted to do a blood test in... - Thyroid UK
Biotin 130
I might not have a yes/no answer but I do know there is a threshold under which it’s said to be fine.
I believe that this accounts for typical amounts of biotin in foods we eat (ie, guidance says to stop supplementing with biotin - not to cut all biotin out of your diet.)
I will look for the article I have if no one else replies, but maybe in the meantime let us know how much biotin is on the drink label and also on your b complex label.
helvella - Biotin supplementation and testing
A short article about how and why biotin can affect blood tests. Includes information about how to avoid any problems.
helvella.blogspot.com/p/hel...
From this article a small one off dose may be ok?
Biotin can cause a false result in thyroid blood tests. You need to stop taking it at least seven days before the test.
Which vitamin B complex are you taking
Look up exactly how much biotin in it
We always recommend stopping 5-7 days before test and taking separate B12 and folate in stead that week
Why are you taking Berroca as well as vitamin B complex
well you could test tomorrow but results might be affected by biotin
Was feeling shivery with sore throat - i tend to take it as a one off if im rundown. I wont again!! Think my B is ok, see ingredients above.
Looks ok to me - so its just the one Berrocca!!