Tan-top tubes containing k2etda can be used to collect specimens for lead.
A tan-top tube often indicates whether the container has been treated with sodium heparin or not. It is used in testing for lead.
Lead is a chemical element. It is denoted by the symbol Pb. It has an atomic number of 82. It is denser than most common materials, thus it is a heavy metal. Its specimen is collected for testing by tubes.
K2EDTA refers to dipotassium ethylenediaminetetraacetic acid. It is a strong anticoagulant which means that it is used to store blood for blood counts. It is important to store blood in the tan top tubes.
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