Individual
Selenium – Serum
Measures the level of this essential trace mineral to detect deficiency or toxicity, often used to investigate symptoms like fatigue, hair loss, or thyroid dysfunction
4 days
£ 119
Description
Assesses nutritional status, monitoring malabsorption, or checking for industrial exposure
Biomaterial
Venous blood
Preparation
Pause specific nutritional supplements (vitamins, minerals) and avoid recent gadolinium, iodine, or barium contrast dye for at least 96 hours to 6 weeks
