The present invention involves a method and apparatus for enhanced recovery of petroleum fluids from the subsurface by injection of a steam and hydrocarbon vaporized solvent in contact with the oil sand formation and the heavy oil and bitumen in situ. It is further arranged to monitor at least one algorithm parameter defined by the algorithm and if the monitored parameter meets a predetermined fault condition to generate a fault indication. A contents memory section stores contents received from the server. Either the kit composition or the intervenous formulation may be used as guided by a subjects allelic analysis. Also provided herein is a method for cleaning the process chamber with laser ablation, wherein no cleaning gas is necessary.