ZRT Laboratory

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Beaverton, OR
ZRT Laboratory

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Innovating hormone testing since 1998 | Promoting wellness to address menopause, infertility, weight management, adrenal fatigue, depression & more.

10/09/2026

From fertility assessment to broader conversations in women's health, October brings new opportunities to collaborate.

🌸 Coming up October 15! Join ZRT clinical consultants Alison McAllister, ND, and Beth Baldwin, ND, for our upcoming webinar, Assessing Infertility in Women: Understanding to Labs.

Together, they'll explore the reproductive and endocrine factors that can influence fertility, and how laboratory testing can help clinicians build a more complete picture of their patients' reproductive health.

With the recent launch of ZRT's new Fertility Assessment kit, it's a great opportunity to learn more about the clinical utility of fertility testing.

📅 Thursday, October 15
🕙 10:00 AM PT / 1:00 PM ET

Register here: https://bit.ly/4yqfaTm

We hope to see you at one of these events!

10/08/2026

✨ Now Available at ZRT Laboratory!

Introducing our new Fertility Assessment kit, designed to help healthcare providers look beyond ovarian reserve and gain a more complete picture of reproductive health.

With Basic and Advanced testing options, the kit brings together key reproductive and endocrine markers to support a more comprehensive approach to fertility assessment.

Featuring convenient dried blood spot collection, the Fertility Assessment kit offers valuable clinical insights to help guide informed conversations and individualized patient care.

Explore our new Fertility Assessment kit and discover how a broader approach to testing can support your patients' fertility journeys.

🔗 Learn more at zrtlab.com/fertility

09/30/2026

When it comes to infertility, understanding the full clinical picture matters.

Join ZRT clinical consultants Alison McAllister, ND, and Beth Baldwin, PhD, on October 15 for "Assessing Infertility in Women: Understanding to Labs," an educational webinar featuring a clinical conversation exploring the many factors that can influence fertility and how laboratory testing can help build a more complete picture of a patient’s reproductive health.

With ZRT’s new Fertility Assessment Kit launching October 1, this webinar offers an opportunity to take a closer look at the clinical utility of the testing and how its combination of reproductive and endocrine markers can provide meaningful insight for fertility assessment.

📅 Thursday, October 15
⏰ 10:00am PT / 1:00pm ET

Whether fertility is already a focus of your practice or you’re looking to deepen your understanding of infertility assessment, we hope you’ll join the conversation.

Register here: bit.ly/4yqfaTm

09/04/2026

September is shaping up to be an exciting month at ZRT! 📅

We have a full calendar ahead, with opportunities to connect with healthcare professionals virtually and in person across the country.

From Nashville to Richmond to Sioux Falls, we’re looking forward to sharing insights, connecting with providers, and giving you a glimpse of what’s ahead at ZRT. 👀

Take a look at where we’ll be this September, mark your calendar, and stay tuned. We have something new coming very soon.

Will we see you at one of these events?

08/13/2026

Advances in laboratory science give us opportunities to improve how we measure hormones.

After years of research, development and validation, ZRT transitioned its salivary and dried blood spot steroid hormone testing to LC-MS/MS, a highly specific analytical method that allows individual steroid hormones to be distinguished and measured across a broad concentration range.

In a recent ZRT webinar, Laboratory Founder and CEO David Zava, PhD, discussed the science behind this transition, the evolution of hormone testing methodology, and what greater analytical sensitivity, specificity and precision mean for hormone measurement.

🔬 Watch the full webinar, Why We Switched from Immunoassays to LC-MS/MS for Measuring Salivary and Blood (DBS) Hormones: https://bit.ly/4wZF2Va

06/01/2026

Where can you find ZRT this June? 📅

Join us virtually this Thursday for Endocrine Disruptors, an educational webinar featuring renowned functional medicine expert Dr. Pamela Smith. Learn about the impact of endocrine-disrupting chemicals on hormone health and gain practical insights you can apply in clinical practice. 🧪

👉 Register here: https://bit.ly/4u5jQvM

You can also connect with the ZRT team in person at these upcoming events:

📍 June 11–13 — NCIMS Synergy Conference | Asheville, NC
📍 June 23–27 — AANP National Conference | Las Vegas, NV

We hope to see you online or in person this month!

05/08/2026

The conversation around endocrine disruptors is growing, and so is our understanding of their impact 🔬

Join Dr. Pamela W. Smith for a closer look at endocrine disrupting chemicals and what they may mean in a clinical context. This session explores how these compounds interact with hormone pathways, where exposure commonly occurs, and how they may influence systems such as the immune, neuroendocrine, and cardiovascular systems. With a focus on Bisphenol A (BPA), Dr. Smith will also share insights into associated health conditions and review emerging approaches being explored to support removal.

💡 Bring your questions. Dr. Smith will be answering them live at the end of the session.

📅 Thursday, June 4
⏰ 10am PT / 1pm ET

🎟️ Register here: https://bit.ly/4u5jQvM

05/01/2026

We have a full month ahead at ZRT, from in-person events to clinical education. ✨

Join us on May 7 for our upcoming webinar, Women’s Sexual Health: Fundamentals, Hormones & Neuroscience with Dr. Danielle Osborne. This session explores the hormonal and neurological foundations of women’s sexual health and offers practical clinical insights you can apply right away.

➡️ Register here: https://bit.ly/42IlGXa

04/23/2026

Women’s sexual health is shaped by more than hormones alone.

Join ZRT expert Danielle Osborne, PhD, as she explores how endocrine and neurological systems work together to influence sexual health. She will walk through key hormonal pathways, neurochemical influences, and the clinical factors that can help guide patient care.

This session is designed to help connect the science to what you are seeing in practice, especially in cases where symptoms are not always straightforward.

The conversation will be moderated by ZRT clinician Beth Baldwin, ND, who will help guide the discussion and lead a live Q&A. She will bring additional clinical perspective and help address real-world questions from attendees.

Whether you are supporting patients through hormonal shifts or working through more complex cases, this webinar offers insights you can take back into practice.

📅 Thursday, May 7, 2026
🕙 10:00 AM PT | 1:00 PM ET

Save your spot: https://bit.ly/3QW9Fuu

04/22/2026

This Earth Day 🌎, we’re focused on how thoughtful lab practices can reduce unnecessary waste in healthcare.

At ZRT, that starts with how testing is designed. Low-volume workflows, efficient processing at scale, and streamlined systems all help reduce excess materials without compromising quality. 🧪

That same approach extends to collection, from organic cotton filter paper in place of plastic containers to at-home options that reduce travel, along with digital instructions to minimize paper use. 📦

Our single-tube saliva panels are part of this evolution, using only what is needed to support a simpler collection experience, with single time-point testing also available within our traditional four-tube kit to support a wider range of testing needs.

Visit zrtlab.com to learn more about our single-tube saliva panels.

Address

8605 SW Creekside Place
Beaverton, OR
97008

Telephone

+18666001636

Website

https://www.zrtlab.com/

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