SafeT21 and nifty are already 99.1% accurate but they are still considered as \'screening\' tests ...
If the result is positive, u\'ll need to do chorionic villus sampling to confirm, it is diagnostic, final.... Many people with high risk in Oscar passed safeT21/nifty, worth to try first if u worry about the chance of miscarriage in cvs
我喺醫院做Oscar high risk,但我不算高0而且頸皮正常,收到電話後即刻第二日去c+做nifty,醫生逐part詳細檢查再度頸皮,個數比醫院度再細0.7mm,之後抽左支血,兩星期後有報告,希望順利過關啦!聽好多jm講oscar好多假陽性,而抽羊水又有小x風險,所以出去做nifty or t21會比較安心,大家加油!