I know what you are going through! I really hope everything turns out for the better.
This test was optional, and I had it with both my boys. My test with .Brian resulted in 1 in 10,000. With .Jordan they made an error, and it came back 1 in 116. They calculated it using the wrong lmp date. They realized it before I had my amnio done.
Ask them to re-check your results....... You never know!