4 hours at 20 to 25 °C,
1 day at 2 to 8 °C,
24 months at -20 °C (± 5 °C). Only one freezing possible.
6 days
4 hours at 20 to 25 °C,
1 day at 2 to 8 °C,
24 months at -20 °C (± 5 °C). Only one freezing possible.
Chemiluminescence
ng/L
1 individual aliquot for this analysis.
In case of protons pump treatment, we recommend to collect sample before intake, and in case of possible treatment stopping, please collect sample 2 weeks after treatment was stopped.
Only one freezing possible
Fasting sample in the morning
ATTENTION: interference possible in patients treated with biotin (vitamin B7, B8 or H) or taking any food supplement containing biotin. Essential to STOP treatment 8 days before taking the sample.
Male: <15,0
Female: <10,0