What Actually Causes Foamy Urine? 🤔 | Darren Healthcare

You ever seen cold foam urine before? 👀🍻 This urine sample has a noticeable amount of foam, which can sometimes be a normal finding but can also raise concern for protein in the urine. When excess protein is present, it lowers surface tension and causes persistent foaming. From a lab standpoint, this is why we follow up with chemical testing and quantification rather than relying on appearance alone. Visual clues can point us in the right direction, but results always matter more. Macroscopic