Tests to look for biological causes of depression:
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Cortisol (Morning)
Price range: $19.00 through $23.00 -
Free T4
Price range: $13.00 through $23.00 -
Thyroid Stimulating Hormone (TSH, Morning, Fasting)
Price range: $13.00 through $16.00 -
Vitamin B12
$20.00 -
Vitamin D
Price range: $34.00 through $41.00
