• myZRT Login
  • Become a Provider |
  • Providers |
  • Patients |
ZRT Laboratory
Menu
  • SAMPLE TYPES
    • Saliva
    • Blood Spot
    • Dried Urine
    • Serum
    • Comparing Sample Types
    • How to Collect Your Sample
    • ZRT Test Reports
  • TEST SPECIALTIES
    • Andropause
    • Cardiometabolic Health
    • Heavy Metals & Essential Elements
    • Hormone Balance
    • Iodine
    • Menopause
    • Menstrual Cycle Mapping
    • Neurotransmitters
    • Sleep Disturbances
    • Stress & Hormones
    • Thyroid Imbalance
    • Urine Hormones
    • Vitamin D
    • Weight Management
  • RESEARCH
    • Published Articles
    • Abstracts / Posters
    • Test Validation
    • Research Collaboration Inquiry
  • RESOURCES
  • BLOG
  • CONTACT US
    • Become a Provider
    • Connect with Our Sales Team
    • Share Your Story
  • ABOUT US
    • Our Founder, Dr. David Zava
    • Our Clinical Consultants
    • Become a Provider
    • Careers
    • Events
    • News
  • myZRT Login
  • Become a Provider |
  • Providers |
  • Patients |
    Become a Provider | Find a Provider | Order Kits
  1. Resources

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

READY TO TALK?

Call us at 866.600.1636 or email info@zrtlab.com

ABOUT ZRT

ZRT is a CLIA certified diagnostic laboratory and the leader in hormone and wellness testing. We provide accurate and meaningful test results that assist health care providers in making informed treatment decisions.

CONTACT US

Address:
8605 SW Creekside Place, Beaverton, OR 97008

Phone: 866.600.1636 | +1.503.466.2445

Email: info@zrtlab.com

Submit Feedback

LET'S GET SOCIAL

  • facebook
  • linkedin
  • pinterest
  • instagram
  • youtube

  • ZRT Laboratory, LLC BBB Business Review
  • © 2025 ZRT Laboratory. All rights and content reserved.
  • Privacy Policy|
  • Sitemap|