Test Details
Mnemonic
UUAQ
Ordering Code
3427000
CPT-4 Code(s)
84560, 82570, plus 81050 if volume measurement performed
Specimen Information
Collect
24-hour urine (refrigerate during collection)
Specimen Preparation
After first morning void collect 24 hour urine. Last sample collected should be first morning void at the same time as the previous mornings first void. Mix urine well and send a 10.0 mL aliquot no preservatives in a screw capped urine cup. Record 24 hour volume on cup. Keep urine refrigerated during collection.
Minimum Volume
2.0 mL
Transport Temperature
Room temperature
Rejection Criteria
Acid-preserved urine
Stability
Room temperature: 13 days
Refrigerated: 13 days
Frozen: 28 days
Refrigerated: 13 days
Frozen: 28 days
Methodology
Spectrophotometry
Reference Range
See report
Performing Laboratory
Quest
New York DOH Approval Status
Yes