Question

Which test tube is used to analyse blood corpuscles and plasma?

Answer 1

Separate serum from cells within two hours of venipuncture. Serum may be sent in the centrifuge tube with an intact barrier (correct separation upon centrifugation) between cells and serum or in a plastic transport tube. If specimen is centrifuged before clotting is complete, a fibrin clot will form on top of the cell.

Answer 2

$\huge \mathfrak{serum}$