The presence of per- and polyfluoroalkyl substances in food contact paper and paperboard has been drawing attention globally. Accurate and reliable detection results are required for scientific and rigorous risk assessment of their health hazards. This review analyzes the sources of per- and polyfluoroalkyl substances in food contact paper and paperboard， and summarizes the related studies on the two types of tests， migration testing and residue testing， in terms of sample pretreatment， food simulants， migration conditions， extraction solvents and extraction methods. It is expected to provide support for risk assessment and other related work.