A memory device includes a memory array and control logic, operatively coupled with the memory array, to perform operations including causing a first current to be obtained with respect to cells of a wordline maintained at a first voltage, determining that the cells are at a second voltage lower than the first voltage, in response to determining that the cells are the second voltage, causing a voltage ramp down process to be initiated, causing a second current to be sampled with respect to the cells during the voltage ramp down process, and detecting an existence of charge loss by determining whether the second current satisfies a threshold condition in view of the first current.