Test Code MISC1WARDEUOXAR Oxalate - Random Urine
Department
SEND OUTS
Reference Lab Test Number
UOXAR
Collection Requirements
Random urine
Refer To
Transport
Urine refrigerated
Preferred Transport Temperature
Refrigerated
Processing
Acidify urine with approximately 1-2 drops 6N HCl, pH 1-3. Send a 10.0 mL urine aliquot.
Stability
Ambient: Unacceptable
Refrigerated: 7 days
Frozen: 7 days
Minimum Testing Volume
5.0 mL
Reference Range
No reference ranges have been established.
Methodology
Spectrophotometry
Performed
Tuesday, Friday
Reported
4-5 days
CPT Codes
-83945
Unacceptable Conditions
pH other than 1-3.