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SELENIUM, URINE

Synonym(s):
Lab Section Category
View write-up
Specimen Required

​20 mL fresh random urine in sterile container

Method

​Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

Reference Interval / Value

​≥ 20 yrs: 5.5 - 106 ug/L

Turnaround Time

​Mean = 7 days ; Range 3 - 11 days

Day(s) Test Set up

​Monday - Friday

Remarks

​Instructions Before Sampling:

Patient should avoid taking either gadolinium or iodine containing contrast media for at least 4 days as they can interfere with trace metal tests.

Last Updated - 13 Jun 2025