red
red
grey top tube is used for gtt
gold
For a HgA1c you would need a lavender top tube.
black
red
red
grey top tube is used for gtt
gold
For a HgA1c you would need a lavender top tube.
black
lavender
gold, green, SST
A lavender or pink tube is usually used to draw B12.
It is the gray coloured tube that's used for Glucose testing. Refrence is the Phlebotomy Today textbook fourth edition published by Wolters Kluwer health.
Lavender
blood draw for BMR