Bydd y Bil hefyd yn ehangu pwerau'r heddlu i gymryd samplau gwaed â chaniatâd, a samplau nad ydynt o natur bersonol heb ganiatâd, gan unigolion sy'n ymosod ar weithwyr brys yn yr achosion hynny lle bo gan Arolygwyr ddigon o reswm i gredu bod gweithiwr brys wedi wynebu risg o glefyd heintus.
The Bill will also extend police powers to take blood samples with consent, and non-intimate samples without consent, from individuals who assault emergency workers where Inspectors have sufficient grounds to believe an emergency worker has been exposed to risk of an infectious disease.