A method and apparatus for determination of fluoroorganic compounds in liquid, gaseous, or crystalline or amorphous solids is based on the detection of carbon-halogen bonds by laser Raman spectroscopy. The method and apparatus provide a general method for detecting and determination of halooorganic compounds. The method and apparatus are applicable in the pharmaceutical industry, in fluorinated drug research and manufacturing; in the medical and clinical studies of the effects of fluoroorganic compounds; in the environmental and agricultural studies and screening, in the analysis of water, soils and air contaminated with fluoroorganic compounds.