Test instructions Information for Preanalytics Cortisol Diurnal Profile Kryptopyrrol Vaginal Status Food Intolerance Melatonin Night Saliva Profile New barcode labels H2-Breath Gas Test Lactose Acid-Base Balance according Gliadorphin and Casomorphin ColoAlert Heavy Metals H2 – Breath Gas Test Fructose Taking Stool Samples Second Morning Urine Hair mineral analysis Dryspot Estrogen Metabolites H2 – Breath Gas Test Sorbitol Morning Urine Tryptophan and histamine in stool Pee-Spot Melatonin Determination (2 a.m.) KMO TMA Tryptophan