This expanded profile includes neurotransmitter metabolites, DOPAC and 5-HIAA, to assist in assessing serotonin and dopamine activity. It also includes the amino acid taurine, which is useful in confirming the extent of the stress response.. The addition of melatonin to this profile provides identification of imbalances that may cause difficulty falling asleep or reduce the restfulness of sleep. Sample types: Non-invasive saliva and single spot urine collection CPT Hormones (Saliva) Specimen Requirement: 1 Urine, 4 Saliva Cortisol x 4 82530 x 4 DHEA 82626 Melatonin 83519 Neurotransmitters (Urine) Epinephrine 80424 Norepinephrine 80424 Dopamine 80424 DOPAC 84585 Serotonin 84260 5-HIAA 83497 Glycine 82136 Taurine 82136 GABA 82136 Glutamate 82136 PEA 82136 Histamine 83088 **Not for sale to NY Residents
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