87070- specimen culture

HI GUYS

Please tell me how to get payment for Procedure 87070 its denied as Provider was not certified for this services. we also tried with CLIA# but BCBS given same denied and can't add modifier QW in this CPT®.

So what is the other way?

re: 87070- SPECIMEN CULTURE

The culture code you are using, 87070, is considered a highly complex test for
which the highest certificate level would be required.