Home
HelpTest Code Vitamin D Vitamin D
Abbrev
VITD
Storage Temperature
R (2-8ºC)
ASTM/HL7/SDF 1
SQ=VITDP
Epic=LAB535
Instrument/Location
Beckman DxI 9000
Specimen Requirements
Specimen
Type: Serum or Plasma (Lithium Heparin)
Container/Tube
Type: Gold Top or Lt. Green Top.
Collection
Instructions: Draw tube and label appropriately.
Allow Gold top tubes to clot for 30 minutes. Spin tubes within 2 hours.
Note: Hemolyzed Specimens are
not acceptable.
Specimen Transport Temperature
Spun tube/Refrigerated
Reference Values
Deficient: <20 ng/ml Insufficient: 20-29 ng/ml Sufficient: 30-100 ng/ml Upper safety limit: >100 ng/mlSpecimen stability/Retention time
Specimens are kept in Chemistry for 7 days. This test has a
specimen stability of 7 days at 2-8 degress C.