QRT

The abbreviation "QRT" may stand for: * Quick response team, multiple uses * The Quarto Group, a publisher of illustrated books (LSE ticker: QRT)

* QRT, in amateur radio, the Q code to shut down a station * Quantitative PCR or qrt-PCR, a laboratory DNA detection technique * Qube Research & Technologies, London-based quantitative investment management firm * The "Quote Retweet" action on the social media network Twitter/X Provided by Wikipedia