Moreover, amplification was inhibited by four μL or better of swab sample. Taken together, these success affirm that viral RNA could possibly be detected by direct addition of swab samples in UTM to TaqPath learn mix Should the amount of swab sample additional doesn't exceed ~five–ten% from the total reaction https://lingjunbio.quora.com/Ultra-Trace-Cell-DNA-RNA-Extraction-Kit-231013-PRODUCT-PARAMETERS-Product-No-231013-Extraction-Methods-magnetic-1