Vitamin B2

Containers - Adult

Orange Cap	Volume Range ​2 mL Additive per Container ​Lithium heparin (non gel)
Red/Pink Cap	Volume Range ​2 mL Additive per Container ​Potassium EDTA

Containers - Child

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

​Samples sent to Scottish Trace Element and Micronutrient Reference Laboratory.