![]() ![]() Previously, cobalt salts were sometimes used as foam stabilizers in the brewing industry this practice was banned due to the cardiovascular diseases it induced. Cobalt salts are used in the glass and pigment industry. See Metals Analysis Specimen Collection and Transport for complete instructions.Ĭobalt is rare but widely distributed in the environment, used in the manufacture of hard alloys with high melting points and resistance to oxidation cobalt alloys are used in manufacture of some artificial joint prosthesis devices. Do not insert a pipet into the serum to accomplish transfer, and do not ream the specimen with a wooden stick to assist with serum transfer.ģ. Carefully pour specimen into a Mayo metal-free, polypropylene vial, avoiding transfer of the cellular components of blood. Allow the specimen to clot for 30 minutes then centrifuge the specimen to separate serum from the cellular fraction.Ģ. Submission Container/Tube: 7-mL Mayo metal-free, screw-capped, polypropylene vialġ. ![]() Supplies: Metal Free Specimen Vial (T173)Ĭollection Container/Tube: Plain, royal blue-top Vacutainer plastic trace element blood collection tube If either gadolinium- or iodine-containing contrast media has been administered, a specimen should not be collected for 96 hours. Patient Preparation: High concentrations of gadolinium and iodine are known to interfere with most metal tests. ![]()
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