I had multiple frustrating experiences with Quest Diagnostics recently-both at the Walmart location in Prosper (380 & DNT) and the Medical City McKinney location. At the Prosper location, staff were r

Literally IMPOSSIBLE TO GET ANYONE ON PHONE! Rude non helpful staff. Appears they couldn't care less about customer service. Saw one certain female employee literally berate a customer for not hearing

I waited for hours at this Quest in McKinney, only for them to completely mess up my orders and then blame me for their mistake. An poorly trained staffer entered my information / started my order but