MFP allows patients to collect a specimen during intercourse. The MFP gives specialist the opportunity to work with more representative samples than ever before. Studies show that male samples obtained at home USING THE MALE FACTOR PAK are more viable than those obtained in a cup. Improved specimen viability and increased patient acceptance when "on your own" is objectionable. Non- spermicidal device nor the free fertility-friendly lubrication will not alter state of sperm at collection. This single collection device is not intended for contraceptive use