ENDO · HORMONAL
Sleep Balance and Hormone Mail-In Panel
By ZRT Laboratory. CLIA-certified dried urine and saliva mail-in testing for melatonin (MT6s), the cortisol awakening response and sex hormones.

ENDO
ZRT Laboratory
Sleep Balance and Hormone Mail-In Panel
From $189
Indicative manufacturer pricing
- Dried urine and saliva collection
- CLIA-certified laboratory
- Melatonin and diurnal cortisol
Why Sleep Week lists it
A flat or inverted cortisol curve reframes what looks like simple insomnia.
Orders are placed directly with the manufacturer or provider. Sleep Week does not resell these products and holds no undisclosed affiliate relationship on this page. Pricing is indicative and set by the manufacturer. Nothing here is a medical device prescribed by Sleep Week unless it appears in your physician-reviewed Blueprint.
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