5 Antibody reagents for in vitro diagnostic use for medical purposes; diagnostic kits consisting of monoclonal antibodies, buffers, and reagents for in vitro diagnostic use for medical purposes; medical diagnostic antibody reagents for use in medical imaging; diagnostic kits consisting of monoclonal antibodies, buffers and reagents for specialized medical Raman spectrometry to monitor toxicity of drugs for medical purposes, for use in disease testing, for testing of bodily fluids for use in disease detection, namely, cancer, for screening the acetylated form of Amantadine in body fluids and human tissues samples, for use in the early detection of cancer by detecting and analyzing the levels of Spermine/Spermidine N-Acetyl Transferase (SSAT) in human tissue samples; medical diagnostic assays for testing bodily fluids in drug screening applications, namely, assays for determining the efficacy of anti-cancer drugs; medical diagnostic assays for testing bodily fluids that test for the presence and effects of drug candidates in the body; drug testing kits comprised of medial diagnostic reagents and assays for testing body fluids; medical diagnostic reagents and assays for the analysis of body fluids; diagnostic biomarker reagents for medical purposes