Yellow Top
SPS
Light Blue
Sodium Citrate
Gold/Marble (speckled)
Clot Activators Thixotropic Gel
Orange
Thrombin
Red
None
Light Green
Lithium Heparin Thixotropic Gel
Lavender
K2 EDTA
Pink
K2 EDTA
Grey
Sodium Fluoride Potassium Oxalate
Royal Blue
Heparin, EDTA, None
Black
Sodium Citrate