Tests for Protein in Urine.Albustix® is a firm plastic strip to which is affixed a reagent area that tests for protein in urine. Test results may provide information on kidney function.The reagent test area on Albustix is ready to use upon removal from the bottle and the entire reagent strip is disposable. No additional laboratory equipment is necessary for testing. The directions must be followed exactly. The reagent strips must be kept in the bottle with the cap tightly closed to maintain reagent reactivity. To obtain optimal results, it is necessary to use fresh, well-mixed, uncentrifuged urine. Intended for use in the U.S.A. Made in U.S.A. Reagents:  (Based on dry weight at the time of impregnation)  0.3% w/w tetrabromphenol blue;  97.3% w/w buffer;  2.4% w/w nonreactive ingredients. For in vitro diagnostic use; tests for protein in urine Test results may provide information on kidney function Ready to use upon removal from bottle; disposable reagent strip No additional laboratory equipment necessary for testing Please read all label information on delivery