The goal of therapeutic drug monitoring (TDM) is to:
◦ Provide the patient with the cheapest formulation of the drug to effect the best outcome.
◦ Provide the patient with the best estimate of a dosage of drug to effect the best outcome.
◦ Provide the patient with the least amount of drug to effect the best outcome.
◦ Provide the patient with the optimum dosage of drug to effect the best outcome.