yeah i couldn't get in to see the hospital care providers til 13 weeks (and OB not til 15.5) so i just said to my GP that i wanted the combined tests. he did ask why as the referral is supposed to just be for older people or those with significant risk but due to having a close family member with a condition similar to DS he did it in a heartbeat - i walked across the road, got my bloods taken that day and booked the scan that arvo