Dark navy jeans
Red is at the top of the color wheel because red is the first color in the visible spectrum.
Either an SST or Red-top tube.
Red is on top.
It depends on the lab. Red, speckled, yellow...
You can use either a red top or a tiger
The color of the top tube typically used for human chorionic gonadotropin (hCG) testing is red or red-gray.
Green top perferred, otherwise red top no gel.
The top stripe is red.
red top
Red.
red
red