Test ID: CATU
Catecholamine Fractionation, Free, Urine
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Reference Values 
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
EPINEPHRINE
<1 year: <2.6 mcg/24 hours
1 year: <3.6 mcg/24 hours
2-3 years: <6.1 mcg/24 hours
4-9 years: 0.2-10.0 mcg/24 hours
10-15 years: 0.5-20.0 mcg/24 hours
> or =16 years: <21 mcg/24 hours
NOREPINEPHRINE
<1 year: <11 mcg/24 hours
1 year: 1-17 mcg/24 hours
2-3 years: 4-29 mcg/24 hours
4-6 years: 8-45 mcg/24 hours
7-9 years: 13-65 mcg/24 hours
> or =10 years: 15-80 mcg/24 hours
DOPAMINE
<1 year: <86 mcg/24 hours
1 year: 10-140 mcg/24 hours
2-3 years: 40-260 mcg/24 hours
> or =4 years: 65-400 mcg/24 hours
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