Table 1.

Concordance between the COBAS AMPLICOR and AMPLICOR test formats

Specimen(s) and COBAS resultNo. of AMPLICOR results
PositiveNegative
 Swab
  Positive49333
  Negative323,618
 Urine
  Positive49646
  Negative463,588
 All
  Positive98979
  Negative787,206