In summary, a robust method has been developed to automate VTNA. This mode of analysis simplifies data handling and enables automatic identification of the reaction order values giving concentration profile overlay for "different excess" experiments. Auto-VTNA utilises a robust method for computationally assessing the degree of concentration profile overlay through a monotonic polynomial fitting procedure. To minimise processing time, the algorithm iteratively tests reaction order combinations, honing in on the optimal reaction order values. The results from Auto-VTNA can then be visualised as a graph or contour plot for 1 and 2 normalised reaction species respectively, providing an efficient justification of the reported reaction order values. Furthermore, Auto-VTNA can improve the assessment of uncertainty in assigned order values via overlay score intervals. The absolute overlay score can be used as an indicator of the uncertainty in the assigned orders.