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FY27 Proposed Fee Changes: TVMDL is proposing fee changes for Fiscal Year 2027 and will accept public comment until August 26. View the list of proposed changes on the Proposed Fee Change page and learn how to submit public comment.
Measurement of trace minerals by inductively-coupled plasma/mass spectrometry. Targets include copper, cobalt, iron, manganese, molybdenum, selenium, and zinc. A tissue/feed prep fee will be added to tissue and feed specimens.
Specimen
One or more of the following:
1 mL serum/plasma +/- 0.5 mL EDTA whole blood*
For birds, 0.6 mL EDTA or heparinized whole blood is adequate.
*Serum/plasma samples are required for this panel. Whole blood may be useful to evaluate chronic selenium status, as concentrations reflect selenium exposure over an extended period. Serum/plasma selenium provides information on real time concentrations only. TVMDL provides reference intervals for both serum/plasma and whole blood selenium for cattle, horses, sheep, birds, and white-tailed deer. For goats, TVMDL has reference intervals for serum/plasma only.