Red and yellow
titan yellow used determination of magnesium in serum
Icteric serum takes on a greenish/fluorescent yellow tinge to it...appearing similar to how bile looks.
serum
Yellow or serum tube
Horses normally have YELLOW serum due to high serum bilirubin compared to other species.
pretty sure it's green with your chemistry.
Yellow or serum tube
Serum
The test is done on a person's serum (the yellow liquid part of blood that separates from the cells after the blood clots ).
It is called serum-separator-tube (SST) and it is dark yellow (just so there's no confusion there are two yellow tops when it comes to blood draws and the orders each go in and that is light yellow and dark yellow).
Green (sodium/lithium heparin) or yellow/red a serum separator tube.