The Welzo Sports Hormone Blood Test is a convenient at-home test for athletes and fitness enthusiasts, measuring key hormones—testosterone, cortisol, and DHEA-S—that affect muscle growth, recovery, stress, and energy. By identifying hormonal imbalances, it helps optimise performance and reduce injury risk. Simply collect a blood sample at home, send it to our certified lab, and receive results with personalised recommendations online in days. Take control of your health and unlock your peak potential with Welzo.
Medical Director, MASTA
PhD MSc MBBS MRCGP FRCPCH FFPH FFTM RCPS(Glasg.) FRCP(Glasg.)
GMC No. 3115417Professor David Ross OStJ is the Medical Director of MASTA and has been associated with MASTA since 2005. He served 41 years in the Army, including over 10 years as senior advisor on public health to the UK Surgeon General. In 2012 he was appointed the Parkes Professor of Preventive Medicine, in 2014 an Honorary Queen’s Physician and in 2023 an Officer in the Order of St John.