ZRT Laboratory

Sleep-Focused Hormone Testing – Evaluates melatonin, cortisol, and other key sleep hormones to uncover root causes of sleep issues.

Insight into Sleep-Wake Disruptions – Helps explain difficulties falling or staying asleep with clinically relevant biomarkers.

At-Home Convenience, Lab-Grade Accuracy – Simple saliva testing offers a comprehensive look at your sleep cycle for tailored solutions.

Insight into Stress & Sleep Health – Measures cortisol spikes upon waking to assess adrenal performance and circadian rhythm.

Convenient At-Home Saliva Test – Simple, non-invasive collection with lab-accurate results for stress and fatigue management.

Guides Personalized Wellness Plans – Helps identify HPA axis imbalances and tailor interventions for improved resilience and energy.

Comprehensive Hormone Panel – Measures estradiol, progesterone, testosterone, DHEA, and cortisol for a full view of hormone health.

Supports Hormonal Balance & Vitality – Helps identify imbalances affecting mood, libido, energy, and reproductive health.

Non-Invasive At-Home Testing – Easy saliva collection kit provides personalized insights for targeted hormone optimization.