Blog — personalized diagnostics

Heavy metals and essential elements testing helps identify toxic exposures and nutrient imbalances that can impact hormones, metabolism, immune function, and neurological health. Using convenient dried urine and dried blood spot methods, this testing provides a comprehensive view of elemental status, enabling more personalized strategies for detoxification, nutritional support, and long-term wellness.

Cortisol testing helps evaluate how the body responds to stress by measuring daily hormone patterns linked to energy, sleep, mood, and immune balance. Through saliva and blood spot methods, clinicians can identify adrenal and HPA-axis imbalances early, enabling more personalized strategies to address fatigue, burnout, and stress-related health concerns.

Androgen metabolite testing provides deeper insight into how the body produces, converts, and eliminates hormones such as testosterone and DHT. By analyzing urine metabolites rather than single hormone levels, clinicians gain a more complete picture of hormonal balance, helping guide personalized treatment, monitor therapy effectiveness, and detect imbalances linked to conditions like PCOS, acne, hair changes, and metabolic issues.

The ZRT Laboratory CardioMetabolic Profile is a convenient finger-prick blood test designed to detect early warning signs of diabetes and cardiovascular disease. By measuring key markers such as insulin, cholesterol, triglycerides, HbA1c, and inflammation, it provides a comprehensive view of heart and metabolic health, supporting early intervention and personalized preventive care.

The UK is facing a growing obesity crisis, with two-thirds of adults and a rising number of children classified as overweight or obese. A recent UK Parliament briefing highlights alarming trends, including regional and ethnic disparities and increased risks linked to socioeconomic status. While public health strategies continue to evolve, addressing the hormonal root of weight gain may offer a more effective, personalized solution. ZRT Laboratory’s Weight Management Profile helps uncover hidden hormonal imbalances—such as elevated cortisol, low testosterone, or thyroid dysfunction—that contribute to stubborn fat gain, poor metabolism, and increased disease risk.