91176 Oxalate, Urine

Specimen:

Collect:

Timed Urine

Also Acceptable
Random Urine

Submit:

4 mL (Min:4 mL) Aliquot(s) Timed Urine in Sterile Specimen Container. Submit Refrigerated.

Also Acceptable
4 mL (Min:4 mL) Random Urine in Sterile Specimen Container. Submit Refrigerated.

Special Handling:

24 HR Urine Collection Preferred
Keep Specimen Refrigerated During Collection
State Collection Time
State Volume
Adjust pH 1.5-2 with 6M HCl

Rejection Criteria:

Specimens with pH > 3.

Stability:

Ambient: 4 Hour(s); Refrigerated: 1 Week(s); Frozen: 1 Month(s); Incubated: Unacceptable

Performed:

Mon-Fri

Reported:

2-3 Day(s)

CPT Codes:

81050 - Volume Measurement

83945 - Oxalate

Interpretive Data:

Please see report for interpretive data.

Components:

93016 - OXALATE, URINE	93018 - OXALATE, URINE
93008 - CREAT, UR	93009 - CREAT, UR
93388 - URINE VOLUME	93518 - TIME