The opportunity titled 'R--CARBON DATING SERVICES' is a Sources Sought Notice issued by the U.S. Geological Survey (USGS) aimed at gathering information on the availability and capabilities of qualified contractors to provide non-personal Carbon-14 analytical laboratory services. This service is essential for the National Water Quality Laboratory (NWQL) to meet its analytical needs. Contractors with expertise in carbon dating and analytical laboratory services are encouraged to respond, particularly those who can demonstrate their ability to meet the specific requirements outlined in the notice. The submission is voluntary and will be used to assess the market for potential future solicitations.