Therapeutic drug level testing based on Raman spectroscopy of the tear fluid

Abstract

We have developed the drug level testing based on Raman Spectroscopy of tear fluid. In this study, we examined the detection limit of Paper-based Surface Raman Spectroscopy (PSERS) and simulated Line and Space photonics crystal Surface Raman Spectroscopy (L/SSERS). The results implicated the usefulness of this method.