Department of Clinical Laboratory, Kyoto University Hospital

[1077 / 3G065]
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3.Biochemical Test >> 3G.Vitamins and Relates>>3G065 25-hydroxy vitamin D(total)

25-hydroxy vitamin D(total)

0

Standard Code (JLAC10)

1 Analyte3G06525-hydroxy vitamin D3
Identification0000
Specimen023serum
Method052chemiluminescent enzyme immunoassay (CLEIA)
Result Identifying 0100

Specimen

Top Colour Collected Sample Quantity Measured Material Required
HotPink Top blood 6 mL serum 0.5 mL

Specimen Rejection Criteria

haemolysis 
clotted 
lipaemia 
inappropriate sample volume 
wrong container 
urine samples without the appropriate preservative 
received ambient 
unprotected from light 
opening tubes 
incterus 

Specimen Stability Information

Specimen Type Container Temperature Stability
serum Refrigerated 21 days

Turnaround Time (TAT)

2 - 4 days

Laboratory

outsourcing (SRL, Inc.)weekday (8:30 a.m. - 5:00 p.m.)
night time or weekend

Reference Value

Period / Age
Specimen
Methodchemiluminescent enzyme immunoassay(CLEIA)
  MaleFemaleUnit
0025-hydroxy vitamin D(total)< 20.0< 20.0ng/mL
Specimenblood
Methodchemiluminescent immunoassay(CLIA)
  MaleFemaleUnit
00cut off value for vitamin D deficiency2020ng/mL
Specimenblood
Methodelectro chemiluminescent immunoassay(ECLIA)
  MaleFemaleUnit
00cut off value for vitamin D deficiency2020ng/mL
Specimenblood
Methodchemiluminescent enzyme immunoassay(CLEIA)
  MaleFemaleUnit
00cut off value for vitamin D deficiency2020ng/mL
Specimenblood
Methodchemiluminescent immunoassay(CLIA)
  MaleFemaleUnit
0025-hydroxy vitamin D(total)******ng/mL
Specimen
Method
  MaleFemaleUnit
Specimen
Method
  MaleFemaleUnit
Specimen
Method
  MaleFemaleUnit

Critical Value

High Value Low Value
Kyoto University Hospital
Kyoto University