NIPT & FTS test queries

Hi everyone I did my NIPT test (Harmony) at KKH at 10w6d and I got "No Results" after 2 weeks. KKH advised me to go for FTS scan since I'm running out of time (FTS can only be done until 14 weeks). I do want to do NIPT again but KKH is saying that there could be chances of no results again and if that happens then I wouldn't know if there is any issue much later. Has anyone redone NIPT test and gotten results? I tried calling Parkway and TMC but apparently they won't do until a gynae orders it. I also heard that KKH's FTS test gives a lot of false positives. Can anyone share their experiences pls. #firsttimemom #pleasehelp #advicepls #FTM #nipt