Electrochemical sensing technology, physiological properties, and concentrations of associated sweat biomarkers.

Bio-fluid	Biomarker	Concentration	Physiology or health condition	Sensing technique	Ref.
Sweat	Na+	10–100 mm	Dehydration, cystic fibrosis	Potentiometry	53
Sweat	Cl−	10–100 mm	Dehydration, cystic fibrosis	Potentiometry	53
Sweat	Lactate	5–20 mm	Anaerobic metabolism	Chronoamperometry	54
Sweat	Glucose	10–200 μM	Diabetes	Chronoamperometry	55
Sweat	Cortisol	8–140 ng mL−1	Blood pressure	EIS	56