شكراً لإهتمامك في الإنضمام إلى إي طب! تم إضافتك بنجاح على قائمة الإنتظار. NATs are used in specific cases, for instance confirming an early infection when other tests are inconclusive, or after a higher-threat publicity. They are not routinely used for normal screening due to their higher Charge and complexity. https://emilioclsuc.full-design.com/the-ultimate-guide-to-hiv-test-conclusive-79401755