A study comparing PCR and CT in Wuhan suggested that CT is significantly more sensitive than PCR, albeit less accurate, because many of its imaging features coincide with other pneumonia and disease processes.
Uchunguzi unaolinganisha PCR na CT katika Wuhan umependekeza kuwa CT kwa kadri kubwa ni bora kuliko PCR, ingawa si mahususi, na vipengele vyake vya picha kuingiliana na mchochota wa pafu mengine na taratibu za ugonjwa.