Trinsin factors blood test

[Megan2011]

Hi guys I'm in the UK and had my blood taken for trinsin factor but it's been 2 weeks and results are not bk does anyone no how long they usually take as I'm have b12 injection at the moment but no improvement what so ever xx

[topazrat]

Intrinsic Factor tests usually take about 10 to 14 days to come back.

[Megan2011 in reply to topazrat]

Thank u

[Allen381]

Took just over 2 weeks for mine to come back. Its all done in a petridish and takes time