Test Catalog

Test

Code
E741
Name
VITAMIN B2 (RIBOFLAVIN)
Description
Test Contains (LOINC)
Vitamin B2 (49038-3)
SPECIMEN REQUIREMENTS
Sample Type
Plasma
Preferred Container
Sodium Heparin (Green Top) Tube or Lithium Heparin (Green Top) Tube
Sample Volume
1.0 mL
Minimal Sample Volume
0.5 mL
Handling Instructions
Protect from light during collection, storage and shipment. Separate plasma from cells within 1 hour of collection. Transfer 1 mL plasma to an Amber Transport Tube.
Client Transport Temperature
Refrigerated
Specimen Stability
Ambient: Unacceptable; Refrigerated: 5 days; Frozen: 1 month
Unsuitable Specimen
Serum, whole blood, or body fluids. EDTA preserved tubes. Hemolyzed, or lipemic specimens.
TESTING
Frequency
Sunday, Wednesday, Friday
Expected Turn Around
2 – 7 Days
Responsible Dept
Reference Lab
Referral Lab
ARUP
Referral Lab Code
0081123
CPT
84252
Methodology
Quantitative High Performance Liquid Chromatography
ADDITIONAL INFORMATION
Notes
Protect from light during collection and shipment. Separate plasma from cells within 1 hour of collection.