Trisomy 13 testing?

Ashley
Okay, ladies. Who all has had the trisomy test done, and how accurate has your results been? Im 13 weeks and 4 days and they offered me the test. But ive heard it has A LOT of false positives for down syndrome and genetic abnormalities. Im going back and forth on it, so if anyone wants to share their experinces that would be great! Thanks in advance!