1120 Urea Clearance Panel

Specimen:

Collect:

One 7.5 mL SST
One Timed Urine Container

Submit:

1 mL (Min:0.5 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.
10 mL (Min:5 mL) Aliquot(s) Timed Urine in Sterile Specimen Container. Submit Refrigerated.

Special Handling:

24 HR Urine Collection Preferred
Keep Specimen Refrigerated During Collection
State Height
State Volume
State Weight
State number of hours of urine collection.

Rejection Criteria:

Serum specimen must be collected within 24 hours of urine collection start or finish.

Stability:

Ambient: 2 Hour(s); Refrigerated: 2 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable

Methodology:

Colorimetric; Kinetic

Performed:

Mon-Fri

Reported:

1-3 Day(s)

CPT Codes:

81050 - Volume Measurement

84545 - Urea Nitrogen, Clearance

Interpretive Data:

Please see report for interpretive data.

Components:

2468 - STD UREA CLEARNCE	2469 - PCT NRML CLEARNCE
1110 - UREA NITRO, URINE	2490 - VOLUME (ML)
2491 - HRS OF COLLECTION	1022 - UREA NITROGEN
2499 - BODY SURFACE AREA