Melatonin Profile

Melatonin is a hormone that controls the daily circadian rhythm and is best known for its role in helping to initiate sleep. Imbalances can also include depression, Seasonal Affective Disorder (SAD), behavioural changes, mood disorders, and stress among others.

Analyte List
Specimen Requirements
3 saliva samples (2ml) colleccted over a 24-hour period (frozen)