Catecholamines, Free, 24 Hour Urine
Alternate Names
004176 LC; Norepinephrine, 24-Hour Urine; Dopamine, 24-Hour Urine; Epinephrine, 24-Hour Urine
SoftLab Order Code
TCATF
Epic Order Name
CATECHOLAMINES, URINE, FREE, 24 HOUR, REF LAB LC 004176
Epic Order ID
LAB373
Laboratory
Reference Lab
Sample Type
Urine
Collection Container
Urine - 24 hour container - HCl preservative
Collecting Volume
30 mL aliquot
Minimum Collecting Volume
4 mL aliquot (will not permit repeat testing)
Storage or Stability
Refrigerated
Patient Preparation
Avoid patient stress. Patient instructions
Instructions
Brown urine container with 30 mL 6N HCl preservative. pH should be <3