UK NEQAS for Vitamin D
Scheme Particulars | Indicative Details |
---|---|
Accreditation body | UKAS |
UKAS Accredited Proficiency Testing Provider No | 7860 |
Number of distributions per year (nominal) | 11 |
Specimens per distribution | 3 |
Frequency of distribution | Monthly |
Material distributed | Pooled, liquid human serum with or without exogenous added analyte |
Nominal sample volume (mL) | 0.4 |
Programme Director(s) / Organiser(s) | Rachel Marrington |
Analyte | Approximate Range | Default Scheme Units |
---|---|---|
25-OH Vitamin D2 | 0 – 250 | nmol/L |
25-OH Vitamin D3 | 0 – 250 | nmol/L |
Total 25-OH Vitamin D | 0 – 250 | nmol/L |
Vit D Interpretation | D, I, A or T |
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