The Naval Air Warfare Center Weapons Division in China Lake, CA intends to sole source Specific Absorption Rate (SAR) Testing Services to RF Exposure Lab in San Marcos, CA, as the only U.S. facility capable of meeting specific requirements including testing at 5mm ranges. Any firm believing it can fulfill the requirement may submit a written capability statement for consideration within 5 days of the notice's publication. All responsible sources must have an active registration in the System for Award Management (SAM), which now requires a notarized letter for registration or updates.