Grey

After Blood Collection, Invert tube 5-10 times

SPECIFY COLLECTION TIME & STATE IF SAMPLE IS RANDOM OR FASTING.

For further information on blood collection tubes please click on the relevant link:

• Red (Z Serum Clot Activator)
• Light Blue (Coagulation Sodium Citrate)
• Blue Camouflage
• Green (Lithium Heparin)
• Purple (EDTA)
• Pink (6ml EDTA Crossmatch)
• Grey (Sodium Fluoride / Potassium Oxalate)