IDK®
Vitamin B1 & B6 LC-MS/MSID-Vit®
Vitamin B1 (Thiamine) direct MTP assayID-Vit®
Vitamin B2 (Riboflavin) (Serum) direct MTP assayID-Vit®
Vitamin B2 (Riboflavin) (whole blood) direct MTP assayIDK®
Vitamin K1/K2 (SPE) HPLCIDK®
Vitamin K1/K2 HPLCIDK®
Zonulin (Serum) ELISAIDK®
Zonulin (Stool) ELISA