Patient Prep: Diet, medication, and nutritional supplements may introduce interfering substances. Patients should be encouraged to
discontinue nutritional supplements, vitamins, minerals, and non-essential over-the-counter medications (upon the advice of their
If sample is drawn and stored in the appropriate container the trace element values do not change with time.
It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date.
Updated test information can only be guaranteed by using this website.