Sample Requirements:
SST tube, morning collection preferred
Purpose:
Evaluates key hormones (testosterone, DHEA-S, prolactin) and vitamins (D, magnesium) involved in aging, energy production, and vitality. Helps detect imbalances related to fatigue, low libido, and cognitive decline.
Reference Range:
Testosterone: 300–1000 ng/dL; DHEA-S: 35–430 µg/dL; Prolactin: 4.8–23.3 ng/mL; Vitamin D: 30–100 ng/mL