Raw chicken can last in the fridge for about 1 to 2 days according to USDA guidelines and food safety experts. It should be stored at a temperature of 40°F (4°C) or below in a leak-proof container or securely wrapped to prevent contamination of other foods. For longer storage, freezing is recommended, with raw chicken pieces lasting up to 9 months in the freezer, and whole chickens up to 1 year. Signs that raw chicken has gone bad include a sour smell and a dull gray or greenish color, and it should never be kept at room temperature for more than 2 hours (or 1 hour if above 90°F).