definiens: ( or ) with regard t o Phase One means the total number of Tests performed by [COMPANY] for [COMPANY] during the app licable calendar month divided by an amount equal t o the difference of the Baseline [COMPANY] Tests minus the number of billable Tests performed for patient care purposes by [COMPANY] for anyone other than LabCo rp during the applicable calendar month . For exampl e, if the total number of Tests performed by [COMPANY] for [COMPANY] during a particular calendar month is 2 0,000, the Baseline [COMPANY] Tests is 10,000, and the n umber of billable Tests performed for patient care purposes by [COMPANY] for anyone other than [COMPANY] is 5,0 00, then the Best Faith Effort Factor is 4 ( since 20,000/(10,000 - 5,000 ) = 4 )