Diagnostic radiopharmaceuticals are radioactive agents which are administered to a patient in order to act as a diagnostic tracer which enables the technician to differentiate normal from abnormal anatomic structures.
 
 
Recommended Resources
DRAXIS Diagnostic Radiopharmaceutical Approved in First European Country
Displays details about the approval of Draxis radiopharmaceutical in Netherlands for lung imaging.
http://www.thefreelibrary.com/DRAXIS+Diagnostic+Radiopharmaceutical+Approved+in+First+European+...-a0128706517
Contains an overview of nuclear medicine from 2001 to 2020, including diagnostic radiopharmaceuticals, which are used to image organ metabolism.
http://jnm.snmjournals.org/cgi/reprint/39/3/20N.pdf
Nuclear Medicine: Radioisotopes
This article about radioisotopes contains a section which details the role of diagnostic pharmaceuticals, how and why they work, and details about generator systems.
http://www.radiochemistry.org/nuclearmedicine/radioisotopes/01_isotopes.shtml