Blood in dry tube can be used for nearly all DNA tests
For DNA tests, it is better to use blood in EDTA tube. However for some serologic tests like the PDD gan seroleg, blood in dry tube is the only suitable sample.
Mae casglu gwaed mewn tiwb sych yn weithdrefnau milfeddygol a meddygol. Dim ond milfeddygon sy'n gallu eu perfformio.
