Test Details
Mnemonic
UOSMQ
Ordering Code
3424540
CPT-4 Code(s)
83935
Specimen Information
Collect
Random urine
Specimen Preparation
Send 2.0 mL urine in a screw capped plastic container.
Minimum Volume
0.5 mL
Transport Temperature
Refrigerated
Rejection Criteria
Preserved urine
Stability
Room temperature: 4 days
Refrigerated: 7 days
Frozen: 30 days
Refrigerated: 7 days
Frozen: 30 days
Methodology
Freezing Point Depression
Reference Range
50 - 1200 mOsm/kg
Performing Laboratory
Quest Valencia
New York DOH Approval Status
Yes