24 hr urine in specially washed Cu-free bottle
Minimum aliquot volume: 30 mL urine
Total 24-hour urine volume must be clearly indicated.
Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
≥ 16 yrs :15 - 60 µg/day
Mean = 7 days ; Range 3 - 11 days
Monday – Friday
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.