Sample Collection Instructions

We offer digital versions of our kit instructions for both patient and provider convenience.

Adrenal Stress Instructions

Blood Spot & Dried Urine Instructions

Blood Spot Testing Instructions

Cortisol Awakening Response Instructions

Dried Urine & Saliva Instructions

Dried Urine Instructions

Fertility Profile Instructions

Heavy Metals & Essential Elements Instructions

Medicare Instructions

Menstrual Cycle Mapping Instructions

Neurotransmitter Instructions

Saliva & Blood Spot Instructions

Saliva Testing Instructions

Serum Instructions

Sleep Balance Instructions

Urine Hormone Metabolites Instructions

Vitamin D Instructions

Weight Management Instructions

Stay Connected with ZRT

Subscribe to ZRT Connect, our monthly provider newsletter featuring clinical insights, innovation, and health trends behind hormone testing: Sign Up Here