Disclaimer: Due to state regulations, Defy Medical does not offer on-demand lab testing in New York, New Jersey, Pennsylvania, Rhode Island, or Massachusetts.
This test measures the amount of serotonin in your blood, which is a chemical messenger involved in mood, sleep, and appetite. It can help doctors understand potential issues related to these functions. Low levels might be associated with conditions like depression or anxiety.
| Symptoms | Anxiety, Appetite changes, Depression, Fatigue, Insomnia, Irritability |
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