Abstract: The present invention relates to a container having internal projections capable of exerting compressive, frictional, or other forces on a sample-collecting device and sample before detecting an analyte in the sample. The invention can be used whenever detecting an analyte in a sample is improved or made possible by first changing the physical or chemical properties of the sample or analyte in a pretreatment step.

Abstract: A pair of swim goggles for use during water activity, such as swimming. A pair of eyecups are worn by the user and held in place by a pair of elastic cords that encircle the user's head. The cords connect the eyecups together and a nose bridge therebetween. The cords are received within track portions on opposing sides of a centerline the eyecups and held in position by a plastic retainer. The cords are further positioned about the user's head and secured into position by a toggle lock engageable with the cords on the back of the user's head.