green
Gold
tiger top
tiger top
Each test has a specific color tube.
GGT tests are for liver function, not drugs. So the answer is no. Then again...nothing says the doctor can't also order a THC screen at the same time as the GGT test.
HbA1C test tubes are typically light purple in color, signifying that the blood sample is for a chemistry test.
what color tube to draw HepB titer blood test
A clear or transparent test tube is typically used for a lipid test to easily observe any color changes or reactions that occur during the test.
Gray tube
Purple tube.
It depends on the test - each test has a different type of test tube top.
A test tube with a red top is used for hcg testing.
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