The Regional Contracting Office - Parris Island (RCO-PI) awarded a delivery order for one Inbody 770S composition analyzer, on a sole source basis to Biospace Inc DBA Inbody. Currently, the Inbody 770... The Regional Contracting Office - Parris Island (RCO-PI) awarded a delivery order for one Inbody 770S composition analyzer, on a sole source basis to Biospace Inc DBA Inbody. Currently, the Inbody 770S Body Composition Analyzer is the only United States Marine Corps (USMC) approved bioelecctrical impedance analysis as stated within MARADMINS Number 58624. No other make or model has been approved by USMC. Biospace is the only manufacturer of the InBody Composition Analyzer.