91163 Metanephrines, Urine Fractionated

Specimen:

Collect:

Timed Urine

Also Acceptable
Random Urine

Submit:

5 mL (Min:1.5 mL) Aliquot(s) Timed Urine in Sterile Specimen Container. Submit Refrigerated.

Also Acceptable
5 mL (Min:1.5 mL) Random Urine. Submit Refrigerated.

Special Handling:

24 HR Urine Collection Preferred
Keep Specimen Refrigerated During Collection
State Collection Time
State Volume
For a list of medications which may physiologically interfere with metanephrines contact Client Services at 800-700-6891.

Stability:

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

Methodology:

Liquid Chromatography; Tandem Mass Spectrometry

Performed:

Sun-Sat

Reported:

2-4 Day(s)

CPT Codes:

83835

Interpretive Data:

Please see report for interpretive data.

Components:

93008 - CREAT, UR	93009 - CREAT, UR
93196 - NORMETANEPHRINE	93609 - NORMETANEPHRINE
93197 - METANEPHRINE	93608 - METANEPHRINE
93610 - INTERPRETATION	93388 - URINE VOLUME
93518 - HOURS COLLECTED