Weight Management & Body Composition

Measures serum cortisol to assess adrenal function and stress hormone output. Used to investigate persistent fatigue, unexplained weight changes, and suspected adrenal disorders. Collection before 10am required.

Measures fasting insulin, an early marker of insulin resistance that often rises before glucose or HbA1c become abnormal. Used to investigate metabolic syndrome, PCOS, and blood sugar dysregulation.

Measures leptin, the hormone produced by fat cells that regulates appetite and energy balance. Used to assess satiety signalling and investigate possible leptin resistance. Requires fasting before collection.

At-home finger-prick blood spot test measuring HbA1c, which reflects average blood glucose over the previous 2 to 3 months. Monitors metabolic health and blood sugar trends. No fasting required.

Measures total testosterone, calculated free testosterone, and SHBG in a single blood draw. Used to investigate low testosterone in men and androgen excess in women. Morning collection required, as testosterone peaks in the early hours.

Measures TSH, Free T4 and Free T3, the three key hormones used to assess how well the thyroid gland is working. Results can help identify an underactive or overactive thyroid, or flag that hormonal compensation is occurring elsewhere in the system.