The Urine Cup with Screw-On Lid is designed specifically for effective urine collection and analysis. This product is vital in a variety of medical procedures including routine urinalysis or diagnostic tests. The screw lid will not only ensure that the samples are airtight but will also reduce contamination of the sample, as the sample collected has to be reliable in order to have accurate test results. Our products are of good quality and safe. They meet international medical requirements, thus can be used by health care practitioners anywhere.