Additionally, chromatographic assay devices according to the present invention allow the rapid and accurate detection of {HEAD ~ clinically important analytes}, such as Streptococcus A and B antigen, hemoglobin for the determination of fecal occult blood, and antibody to Helicobacter pylori, as well as {TAIL ~ clinically important haptens} 
Additionally , chromatographic assay devices according to the present invention allow the rapid and accurate detection of { HEAD ~ clinically important analytes } , such as Streptococcus A and B antigen , hemoglobin for the determination of fecal occult blood , and antibody to Helicobacter pylori , as well as { TAIL ~ clinically important haptens }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL