I didn't pay for the down's testing with DDs 1 and 2 but got a bill for this one. The person I dealt with at the pathology clinic was an idiot so TBH when I got the invoice I thought she had just screwed up even more than I originally thought. But nope. They're now billable, with part only claimable from medicare.

Can't help with the negative blood type stuff.

As for the report your OB filled out, sounds like he was seriously not paying attention. Can you phone and explain you're not happy with the report's accurate and get it corrected?