Neurotransmitter Metabolites CSF

eD-H Order Code

LAB3375

Reference Laboratory Link

Neurotransmitter Metabolites CSF

Specimen Collection Information

Specimen	Minimum Test Volume	Container	Special Handling
CSF	0.5 ML

Reference Ranges / Critical Values

Assay	Gender	Age Range	Normal Range	Critical Values	Units
3-O-Metdopa CSF	All	0 Minutes – 2 Years	≤300		nmol/L
		2 Years – 5 Years	≤150		nmol/L
		5 Years – 150 Years	≤100		nmol/L
5-HIAA CSF	All	0 Minutes – 2 Months	208 -1159		nmol/L
		2 Months – 6 Months	179 -711		nmol/L
		6 Months – 2 Years	129 -520		nmol/L
		2 Years – 5 Years	74 -345		nmol/L
		5 Years – 10 Years	66 -338		nmol/L
		10 Years – 15 Years	67 -189		nmol/L
		15 Years – 150 Years	67 -140		nmol/L
HVA CSF	All	0 Minutes – 2 Months	337 -1299		nmol/L
		2 Months – 6 Months	450 -1132		nmol/L
		6 Months – 2 Years	294 -1115		nmol/L
		2 Years – 5 Years	233 -928		nmol/L
		5 Years – 10 Years	218 -852		nmol/L
		10 Years – 15 Years	167 -563		nmol/L
		15 Years – 150 Years	145 -324		nmol/L

CPT(s)

82542 ; 83497 ; 83150

Performing Lab Section

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