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The Fimlab.fi web service has been updated. Maintenance work on the site may cause disruptions to its functionality. We apologise for the inconvenience.
The Fimlab.fi web service has been updated. Maintenance work on the site may cause disruptions to its functionality. We apologise for the inconvenience.
Vitamin B12 is a vitamin that is essential for the functioning of the nervous system and the brain, and can only be obtained from foods of animal origin. A vegan diet does not provide enough vitamin B12. Certain intestinal diseases or medications may hinder vitamin B12 absorption. Deficiency causes anaemia, fatigue and various symptoms of the nervous system, such us tingling, numbness and sensory disturbances in the limbs. A vitamin B12 test is done on a blood sample. The test does not require fasting or sampling in the morning. Please note that Fimlab is not responsible for interpretation of the results. Abbreviation: S -B12-TC2 Examination code: 1142 Reference values: above 35 pmol/l
Lyhenne: (S -B12-TC2)
Tutkimusnumero: 1142
We measure the customer experience after sampling visits using the Net Promoter Score (NPS). The NPS score can range from -100 to +100. The higher the score, the greater the proportion of our customers who recommend our services. The value is based on approximately 2600 evaluations from March 2025.