A tamper seal detection system for detecting a sealing sticker on a packaging box, the system comprising: a housing having an inspection floor and at least partially bounding an inspection zone, the inspection zone being configured to receive a packaging box having one or more sealing stickers (152, 152A) thereon; a first sensor (50, 252); and a push guide assembly comprising a push guide that is at least partially disposed above the inspection floor, the push guide being movable relative to the inspection floor between a first position and a spaced apart second position, wherein said system further comprising: an electronic controller in electrical communication with the push guide assembly; whereby said first sensor is configured to detect the presence of a first sealing sticker located on the packaging box when the packaging box is received within the inspection zone, the first sensor being mounted on the housing; said electronic controller being in electrical communication with said first sensor, the controller being programmed to perform the function of activating the first sensor to determine whether the first sealing sticker is located on a first side of the packaging box that is located within the inspection zone; and wherein said controller is programmed to perform the function of sending a signal to the push guide assembly which causes the push guide to move from the first position to the second position if the first sensor detects the presence of the first sealing sticker, wherein when the packaging box is disposed on the inspection floor and biased against the push guide, the push guide moves the packaging box as the push guide is moved between the first position and the second position and wherein the push guide does not move the packaging box when the first sensor fails to detect the presence of the first sealing sticker until after the packaging box is removed from the inspection zone. a housing having an inspection floor and at least partially bounding an inspection zone, the inspection zone being configured to receive a packaging box having one or more sealing stickers (152, 152A) thereon; a first sensor (50, 252); and a push guide assembly comprising a push guide that is at least partially disposed above the inspection floor, the push guide being movable relative to the inspection floor between a first position and a spaced apart second position, wherein said system further comprising: an electronic controller in electrical communication with the push guide assembly; whereby said first sensor is configured to detect the presence of a first sealing sticker located on the packaging box when the packaging box is received within the inspection zone, the first sensor being mounted on the housing; said electronic controller being in electrical communication with said first sensor, the controller being programmed to perform the function of activating the first sensor to determine whether the first sealing sticker is located on a first side of the packaging box that is located within the inspection zone; and wherein said controller is programmed to perform the function of sending a signal to the push guide assembly which causes the push guide to move from the first position to the second position if the first sensor detects the presence of the first sealing sticker, wherein when the packaging box is disposed on the inspection floor and biased against the push guide, the push guide moves the packaging box as the push guide is moved between the first position and the second position and wherein the push guide does not move the packaging box when the first sensor fails to detect the presence of the first sealing sticker until after the packaging box is removed from the inspection zone. an electronic controller in electrical communication with the push guide assembly; whereby said first sensor is configured to detect the presence of a first sealing sticker located on the packaging box when the packaging box is received within the inspection zone, the first sensor being mounted on the housing; said electronic controller being in electrical communication with said first sensor, the controller being programmed to perform the function of activating the first sensor to determine whether the first sealing sticker is located on a first side of the packaging box that is located within the inspection zone; and wherein said controller is programmed to perform the function of sending a signal to the push guide assembly which causes the push guide to move from the first position to the second position if the first sensor detects the presence of the first sealing sticker, wherein when the packaging box is disposed on the inspection floor and biased against the push guide, the push guide moves the packaging box as the push guide is moved between the first position and the second position and wherein the push guide does not move the packaging box when the first sensor fails to detect the presence of the first sealing sticker until after the packaging box is removed from the inspection zone.