Results of injecting atmospheric absorption models into our data and repeating the Doppler cross-correlation process. In all panels, the magenta line represents the original data and the black line represents the data with a model injected. This process is repeated for each order of the data (aside from those containing strong absorption features due to sodium and potassium). The top row shows our HAT-P-12b observations and the bottom our WASP-69b observations; the left column shows injections with the models containing alkali metals and water, while the right shows injections with the models containing only water.