Substances
Matrix
Comments
5-HIAA
Histamine
Homovanillic acid (HVA)
3-HPMA
Hydrochlorothiazide
Hydroxytriamterene sulphate
Hypericin and Pseudohypericin
plasma, urine
wine, beer, vinegar
human urine
human plasma, urine
human urine, serum, rat plasma
plasma, urine
human plasma