Kyrptopyrroles measures urinary pyrroles (HPL); its clinical utility is debated. Some practitioners use it to explore contributors to mood or stress issues.
Gamma‑glutamyl Transferase (GGT) is a routine blood test that measures gamma‑glutamyl transferase (ggt) to help evaluate metabolic health and potential disorders.
The Organic Acid Test (OAT) is a urine panel measuring organic acid metabolites to give insight into nutrient status, mitochondrial function, and gut microbial activity.