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A gold or red/gray tiger top tube is typically used for a liver panel. This tube contains a gel separator to separate serum from cells after the blood is centrifuged.
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green
Red top tube would be used. This color tube is also used for kidney and liver function tests, electrolytes(Na, K, Cl, C02), sometimes glucose and also iron levels.
LFT (Liver Function Test) is usually drawn in a gold or tiger top tube which contains a gel separator. This tube is used to separate serum from the blood cells after it has been centrifuged, making it easier for the lab to analyze the serum components for liver function.
Bile duct is the tube which connects liver to the alimentary canal
A gold or tiger-top tube is typically used for liver function tests (LFTs). These tubes contain a clot activator and a gel separator to obtain serum for analysis.
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A lavender-top tube is typically used for testing iron levels in patients with hemochromatosis. Additionally, a green-top tube may also be used for general chemistry testing to monitor liver function and other parameters affected by hemochromatosis.
The color of the tube for electrolyte testing is typically green.
The B12 lab tube color is typically red or gold.
The color tube for bilirubin direct is usually a green or dark green tube.