Laboratory：Hachioji
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- Metanephrine/ Normetanephrine, fractionation
Laboratory：Hachioji
○Metanephrine/ Normetanephrine, fractionation
CODE：R631 7
-
TEST NAME
SPECIMEN
REQUIREMENT
（ｍL） CONTAINER CAP COLOR STORE
TEMPERATURE
(STABILITY) TURNAROUND
TIME (DAY) METHODOLOGY REFERENCE RANGE
(UNIT) -
Metanephrine/ Normetanephrine, fractionation
acidic urine storage
2
U00
（28 days）
3-5 LC/MS/MSMetanephrine 0.04～0.19LC/MS/MS (Liquid chromatography tandem mass spectrometry)
Liquid chromatography tandem quadrupole mass spectrometry
Liquid chromatography uses differences in affinity to decompose components of a target substance. , a method in which ions of a specific mass are further separated by mass using a mass spectrometer, dissociated and fragmented, and then these ions are detected.
Normetanephrine 0.09～0.33
(mg/day)
COMMENT
￡ Keep your urine for 24 hours in a urine collection bottle containing the specified amount of special urine collection additive, mix well, and then submit the required amount. If the urine is not acidified, the data will be affected, so please be sure to use a special urine storage additive.
We will also report the total metanephrine (mg/day).
CONTAINER
U00 旧容器記号 Y
尿用容器
貯蔵方法：室温
