Hormone Health Hub: Expert Insights on Testing, Balance & Better Living

By Dr. Tracy Tranchitella, NDF of ZRT Laboratory. We are nearly two years into the COVID-19 pandemic. Lives have been lost around the world and the virus continues to mutate with several strains of concern circulating globally. At the time of this writing the Delta variant is responsible for most of the infections in the US and elsewhere, while the Omicron variant is rapidly emerging. Ask anyone who has survived COVID-19 what it was like, and the answers may range from symptoms of a moderate cold to extreme body pain, fatigue, and respiratory distress, landing them in the hospital. This...

Your body's stress response is controlled by three key chemical mediators: norepinephrine, epinephrine, and cortisol. When these become dysregulated — through chronic stress, allostatic overload, or HPA axis dysfunction — the consequences extend far beyond fatigue. This article explains how the stress response works, what happens when it can't self-regulate, and how hormone and neurotransmitter testing can reveal the specific imbalances driving your symptoms.

By Dr. Tracy Tranchitella ND, ZRT Laboratory

In the first part of this series on post-COVID illness, I reviewed some of the issues of post-viral syndromes and their relationship to the current pandemic with a deeper look into the effects of SARS-CoV-2 on the nervous system.

By Theodore Zava, ZRT Laboratory  ZRT’s Laboratory Developed Tests - How We Bring Innovative Dried Sample Testing to Market ZRT Laboratory has been working with dried samples for over 15 years, and the number of tests we offer using dried urine and blood spot make us the world expert on dried sample validation and commercialization. ZRT Laboratory specializes in dried sample types because of their superior stability, ease of collection, simple shipment and reduced storage space. Dried urine and blood spot collection is popular with researchers and remote clients, as these sample types open the door for testing in locations...

By Tracy Tranchitella, ND ZRT Laboratory SARS-CoV-2 has been circulating in the global population for over a year. According to Worldometer, at the time of this writing on March 2, 2021, 115 million people have been infected with the virus, 2.5 million have died, and 90 million have survived the infection to go on to have possible immunity. The immune response to the virus can range from asymptomatic to severe illness and death and has aroused fear and uncertainty around the world. For those who have been infected with SARS-CoV-2 and survived, some experience prolonged symptoms beyond recovery from the...