Following this, the sample is tested for the presence or absence of {HEAD ~ at least one specific nucleic acid sequence} using nucleic acid hybridization methods and {TAIL ~ a labeled nucleic acid probe} 
using
Following this , the sample is tested for the presence or absence of { HEAD ~ at least one specific nucleic acid sequence } using nucleic acid hybridization methods and { TAIL ~ a labeled nucleic acid probe }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL