ZRT Laboratory

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

🌻 March is Endometriosis Awareness Month, a time to bring attention to a condition that affects an estimated 1 in 10 women worldwide.

Endometriosis is a complex condition influenced by hormonal signaling, particularly estrogen activity. Research continues to explore how hormonal regulation and inflammatory processes contribute to the growth and persistence of endometrial-like tissue outside the uterus.

Advances in laboratory science are helping clinicians better measure and understand these hormone dynamics. At ZRT Laboratory, we continue to improve how steroid hormones are measured in saliva and dried blood spot samples, helping clinicians gain clearer insight into hormone activity.

🔬 Interested in the science behind improved hormone measurement?

Join Dr. David Zava for an upcoming webinar where he will discuss why ZRT transitioned from conventional immunoassays to LC-MS/MS for measuring steroid hormones in saliva and dried blood spot samples.

In this session, Dr. Zava will explain:

• The technical differences between immunoassays and LC-MS/MS
• Why LC-MS/MS provides more accurate measurement of steroid hormones
• How certain hormone therapies can interfere with immunoassay results

💡 The webinar will conclude with a live Q&A session.

Register here:
https://bit.ly/4umoGW1

🧪 What’s behind ZRT’s recent laboratory upgrade?

Join Dr. David Zava, PhD — Founder, CEO, and Chief Scientist of ZRT Laboratory as he takes a deeper look at the science guiding ZRT’s transition to LC-MS/MS for measuring steroid hormones in saliva and dried blood spot samples.

In this webinar, Dr. Zava will explain how testing methodology can influence hormone measurements and why this shift improves the specificity of steroid hormone testing.

In this session, we’ll also explore:

• The technical differences between immunoassays and LC-MS/MS
• Why immunoassays may be less accurate when hormone levels are low
• How certain hormone therapies can influence results depending on the testing method used

💡 The presentation will conclude with a live Q&A session with Dr. Zava.

📅 March 24
⏰ 10am PT / 1pm ET

Register here: https://bit.ly/46FlQkC