Blood
Serotonin (Whole Blood)
Also known as: 5-HT, 5-Hydroxytryptamine
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ng/mL
=
936
nmol/L
=
165
µg/L
=
165
mcg/L
=
165
ug/L
Reference ranges by source
Published adult intervals: 3, from 3 named sources, shown in ng/mL.
Related biomarkers
More tests in the blood category.
Sources
Last updated 2026-05-02
This page presents source-specific reference data and sourced explanations. For general wellness information only. This is not medical advice. For diagnosis or treatment of any condition, talk to a qualified clinician.
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