Tin, Serum

Casandra

Casandra Test Code MC88324Version 1 (DRAFT)

Performing Lab

Lab Mayo Clinic LabLab Test ID FFTINCPT Code 83018

Clinical Use

Use

The Tin, Serum test is used to measure the concentration of tin in the blood. Monitoring the levels of tin in serum can be particularly useful in cases where exposure to tin is suspected, such as in industrial settings or in environments where tin-based compounds are used. Elevated serum tin levels can indicate recent exposure to tin, and monitoring these levels can help in assessing the risk of toxicity or of cumulative exposure effects, guiding the management and intervention strategies for individuals at risk.

Special Instructions

Whole blood is the preferred specimen for monitoring exposure to tin, though this test specifically evaluates serum and plasma samples. It is crucial that blood is drawn in metal-free tubes to prevent contamination, and gel tubes are not permissible. Proper refrigeration and prompt processing are essential to maintain specimen integrity.

Limitations

This test does not establish a toxic range for tin in serum, as the toxicological profile for tin is not well-defined in this matrix. The test measures tin but does not assess clinical effects or predict toxicity levels directly. There's a possibility of contamination if guidelines for metal-free collection are not strictly followed. Mild hemolysis is acceptable, but gross hemolysis will lead to specimen rejection, potentially requiring redrawing and delaying diagnosis.

Test Details

New York Approved