Histamine elimination ratio (HERO) ELISA
ID-Vit®
ID-Vit® Vitamin B12 direct MTP AssayIDK®
IDO activity ELISAIron, colorimetric
Kryptopyrrole, colorimetric
IDK®
Kynurenic Acid (KynA) ELISAIDK®
Kynurenine ELISAIDK®
Kynurenine high sensitive ELISAMagnesium, colorimetric
IDK®
Methylmalonic acid LC-MS/MSMutaREAL®
MTHFR (A1298C), PCRMutaREAL®
MTHFR (C677T), PCRMutaPLATE®
MTHFR (TM), PCRID-Vit®
Niacin direct MTP assayNitrotyrosine (EDTA Plasma, Serum, Dried Blood) ELISA