Test Details
Mnemonic
USOD
Ordering Code
3624000
CPT-4 Code(s)
84300
Specimen Information
Collect
24 hour urine with no additive, refrigerate during collection
Specimen Preparation
Mix well and send 1.0 mL urine in a screw capped plastic vial. Indicate total volume and collection time interval.
Alternate Specimen
Random urine
Minimum Volume
0.2 mL
Transport Temperature
Refrigerated
Rejection Criteria
pH adjusted urine specimens
Stability
Room temperature: 14 days
Refrigerated: 14 days
Frozen: 30 days
Refrigerated: 14 days
Frozen: 30 days
Methodology
Quantative Ion-Selective Electrode
Reference Range
See report
Performing Laboratory
ARUP Reference Laboratory
New York DOH Approval Status
Yes