Test Details
Mnemonic
USIL
Ordering Code
3509960
CPT-4 Code(s)
83789
Specimen Information
Patient Preparation
Avoid exposure to gadolinium-based contrast media for 48 hours prior to sample collection.
Collect
Random urine
Specimen Preparation
Send 1.0 mL urine in a trace metal-free screw capped plastic vial. PROTECT FROM LIGHT.
Minimum Volume
0.4 mL
Transport Temperature
Refrigerated
Rejection Criteria
Specimens not light protected.
Stability
Room temperature: 30 days
Refrigerated: 30 days
Frozen: 30 days
Refrigerated: 30 days
Frozen: 30 days
Methodology
Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)
Reference Range
See report
Performing Laboratory
NMS Labs
New York DOH Approval Status
Yes