Shares in Quantrx Biomedical Corporation (OTC: QTXB), a company engaged in the development and commercialization of diagnostic products for the healthcare industry worldwide, are seeing a huge rally in trading today. At last check, QTXB shares were trading 205.56% higher at $0.0550 on above average volume of 3.76 million. The stock hit a 52-week high of $0.14 earlier today.