Vitamin D (screening and maintenance)

Test investigation

Vitamin D (screening and maintenance)

Laboratory offering test

NNUH

Units

nmol/L

Also known as/Frequency of test

25-hydroxy-vitamin D, calcidiol

Sample type

Serum

Turnaround times (TAT) Urgent/Routine/GP or OPD

Screening assayed daily

Reference intervals

in review

If ukas accredited

Y NNUH