(18)Certificate by health care professional is evidence of stated matters#
A certificate purporting to be signed by a health care professional that on a date and at a place and time stated therein the health care professional took a specimen of blood for a laboratory test, or a specimen of saliva for saliva analysis, of a person named in the certificate must, on its production in any proceeding, be accepted as evidence of those matters and until the contrary is proved is conclusive such evidence.