The GAB Rapid Test Strip (Urine) detects Gabapentin (Neurontin) through visual interpretation of color development on the device. Gabapentin is the active substance of Neurontin (and generics), a drug used as anticonvulsant, analgesic and anxiolytic. After treatment with gabapentin, withdrawal symptoms can be observed, which is why it is necessary to gradually reduce the doses at the end of treatment, but also to check with this urine test that the person has well ceased all consumption. The consumption of Neurontin can be detected using this gabapentin test for a period of 2 to 4 days (depending on the doses consumed) after the last intake. Gabapentin is frequently used as a recreational drug.