Rapid Labs Tumor marker Elisa Kits test for Alfa Fetoprotein (AFP), CEA, PAP, CA125, CA-15-3, CA19-9, PSA Total, Free PSA, h-NSE,S100B, CA72-4, MUC1M22, MUC1M20. This wide range of Tumour Marker tests help to diagnose and monitor a wide range of tumors.