According to Formula 1, the value of each laboratory is calculated from the product of the efficiency and sample size. For the calculation of binary, triplet and finally twenty-five-tuple values, it is suggested that by aggregating the labs in the form of a reference laboratory, the efficiency of different permutations from the aggregation of laboratories be calculated. For example, by aggregating laboratories 1 and 2 into a reference laboratory, the reference laboratory’s efficiency can be calculated as \(f_{12}\). Shapley 11 is a desirable approach that results in a unique result, and hence its predictive power is reasonable. Therefore, the value of each laboratory is obtained as follows: