Cap assembly and methods of using the same

Abstract

The present disclosure provides for a cap assembly for use with a vial, the cap assembly comprising: an outer cap defining a central cavity, an upper opening, and a lower opening; an inner cap defining a central cavity, wherein the inner cap is secured at least partially within the outer cap's central cavity; and a liner disposed within the outer cap's central cavity between the outer cap's upper opening and an upper edge of the inner cap, wherein the liner extends across the outer cap's upper opening. Further provided herein are methods of using the same.

Dependencies are inferred from the claim text.