Metanephrines, Fractionated, Qn, 24 Hour Urine
Alternate Names
004234 LC
SoftLab Order Code
TMETF
Epic Order Name
METANEPHRINES, FRAC, QN, 24 HR URINE, REF LAB LC 004234
Epic Order ID
LAB409
Laboratory
Reference Lab
Sample Type
Urine
Collection Container
Urine - 24 hour container - no preservative
Alternative Collection Container
Urine - 24 hour container - 6N HCI
Collecting Volume
10.0 mL aliquot
Minimum Collecting Volume
2.5 mL aliquot (Note: This volume does not allow for repeat testing.)
Storage or Stability
Ambient
Patient Preparation
No caffeine before or during collection. Monamine oxidase inhibitors should be discontinued at least one week prior to beginning collection.