Test Directory

Vitamin B2

Containers - Adult

LithiumHeparinOrangeCap4.7.jpg
Orange Cap
Volume Range

​2 mL

Additive per Container

​Lithium heparin (non gel)

RedCapTubeEDTAKE2.7ml.jpg
Red/Pink Cap
Volume Range

​2 mL

Additive per Container

​Potassium EDTA

Containers - Child

OrangeCapPaediatric.jpg
Orange Cap - Paediatric
Volume Range

​2 mL

Reference ranges

​Red cell FAD: 1.0-3.4 nmol/g Hb

Laboratory Site

Glasgow Royal Infirmary
84 Castle Street
Glasgow
G4 0SF
Telephone: 0141 211 4000

Sample storage arrangements

Protect sample from light.

Special instructions for collection

Fasting sample or 8 hours after supplementation is recommended.

Anticipated turnaround

​28 days

General additional information