Blog — Saliva Testing

In the ever-evolving landscape of healthcare, personalized and convenient testing solutions are becoming increasingly crucial. ZRT test kits provide a simple and accessible way to collect saliva, dried blood spot, or dried urine samples in the comfort of your home. This blog will guide you through the who, when, and how of ZRT testing, offering insights into hormone, neurotransmitter, and heavy metals & essential elements testing. Who to Test: Candidates for hormone testing are individuals facing a variety of issues, ranging from hormonal imbalances to specific symptoms such as hot flashes, night sweats, decreased sex drive, and more. Neurotransmitter testing...

In medical diagnostics, the choice of a laboratory partner can significantly impact patient care. As healthcare professionals and individuals alike seek the most accurate and comprehensive testing services, one name stands out – ZRT Laboratory. Renowned for its unmatched expertise, commitment to advancing testing science, and utilization of state-of-the-art technology, ZRT has established itself as a leader in the field. In this blog, we delve into the distinctive features that set ZRT apart, making it the preferred choice for accurate and insightful test results. Advancing the Science of Testing: ZRT Laboratory takes pride in its commitment to advancing the science...

  Hormones play a pivotal role in the intricate dance of human biology, orchestrating various physiological processes that influence our health and well-being. Understanding the science behind hormone testing is crucial for unravelling the mysteries within our bodies. With 25 years of expertise, ZRT Laboratory stands as a beacon in this field, offering innovative and meaningful hormone and wellness testing. Let’s delve into the complexities of hormone testing and explore the various matrices that reveal the secrets of our hormonal balance. The Symphony of Hormones: Endocrine glands, such as the ovaries, testes, thyroid, pituitary, and pancreas, produce hormones that regulate...

  In the realm of healthcare diagnostics, testing for various hormonal levels holds significant importance in understanding an individual's health. Traditionally, blood testing has been the norm for assessing hormone levels. However, the emergence of saliva testing has brought about a new dimension in evaluating hormones. Saliva testing provides a non-invasive and convenient method for individuals to collect their samples, allowing for a more accurate representation of bioavailable hormones – those readily accessible to target tissues. The Significance of Saliva Testing Saliva testing measures the unbound, bioavailable fraction of hormones, which stands in contrast to blood tests that often reflect...

By Dr. Alison McAllister, ZRT Laboratory This article tackles some frequent questions providers might have regarding the purpose of the testing and who the ideal patient is. TESTING SPECIFICS Why urine testing instead of saliva? Saliva testing is what ZRT was founded on, and we have tested over 1.8 million individuals at this point. We are celebrating 20 years of hormone testing this year! Hurray! We love saliva testing. But, what we don’t love is having you collect every other day for 15 samples. Urine testing has the benefit of a super easy collection – wake up and pee on the strip!...