Preanalytics: 8 hours at 18-25 °C 4 days at 2-8 °C 24 weeks at (-20) ° C
Indication:
Measures the free bioavailable vitamin D. This provides a more accurate assessment of vitamin D status in during pregnancy, in patients suffering from liver and renal disease and in intensive care.
Preanalytics: 8 hours at 18-25 °C 4 days at 2-8 °C 24 weeks at (-20) ° C Patients receiving high doses of biotin (> 5 mg / day) should be sampled at least 8 hours after the last application, as high levels of biotin may interfere with the test system.