Upon review of the symptoms the provider orders a rapid strep test and a rapid flu test what coding system is used in the scenario ?

Rapid flu test
For direct optical observation (rapid flu test), the appropriate code to report is code 87804 Infectious agent antigen detection by immunoassay with direct optical observation; Influenza. To perform the rapid test, a respiratory sample (e.g., throat swab, nasopharyngeal swab, nasal aspirate, sputum) is obtained. Report code 87804 twice (even if one test kit was used) because two separate, distinct analyses are performed with separate test results: one for influenza virus A and one for influenza virus B.
Some payers may require you to use modifier 59 Distinct procedural service when the same CPT® code is used or the payer may require you to use the units box on the claim form. For Clinical Laboratory Improvement Amendments of 1998 (CLIA) waived tests, which include the CLIA number for each waived test on a claim, append modifier QW CLIA waived test to each of the following CPT® codes for them to be recognized as waived tests. For more information on CLIA waved tests,see https://www.aapc.com/blog/27077-new-...ests-for-2014/
For immunofluorescent technique, use these codes:
•87275 Infectious agent antigen detection by immunofluorescent technique; influenza B virus•87276 Infectious agent antigen detection by immunofluorescent technique; influenza A virus
For immunoassay technique, use the following code twice:
•87400 Infectious agent antigen detection by enzyme immunoassay technique, qualitative or semiquantitative, multiple-step method; Influenza, A or B, each

The answer would be c (set)hope this ! (: