偽陰性

快篩雖然方便，但仍有偽陽性或偽陰性的可能，不能完全取代 PCR 檢測。

kuàishāi suīrán fāngbiàn dàn réng yǒu wěiyángxìng huò wěiyīnxìng de kěnéng bùnéng wánquán qǔdài P jiǎncè

Rapid tests are convenient, but there is still a possibility of false positives or false negatives, and they cannot fully replace PCR testing.