Suitable antibody assay labels are known in the art and include enzyme labels, such as glucose oxidase; {HEAD ~ radioisotopes}, such as {TAIL ~ iodine} , carbon , sulfur , tritium , indium , and technetium ; luminescent labels, such as luminol; and fluorescent labels, such as fluorescein and rhodamine, and biotin 
such as
Suitable antibody assay labels are known in the art and include enzyme labels , such as glucose oxidase ; { HEAD ~ radioisotopes } , such as { TAIL ~ iodine } , carbon , sulfur , tritium , indium , and technetium ; luminescent labels , such as luminol ; and fluorescent labels , such as fluorescein and rhodamine , and biotin
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH