A nucleic acid amplification and detection kit, including: a buffer storage assembly, including a buffer storage reservoir storing a buffer solution therein; a nucleic acid amplification assembly including a nucleic acid amplification reservoir storing one or more reagents therein and configured to receive a sample containing nucleic acid for amplification therein, wherein the buffer storage assembly is configured to couple with the nucleic acid amplification assembly to seal within the nucleic acid amplification reservoir the sample containing nucleic acid and amplification products of said amplification; and a test strip assembly including a lateral flow test strip disposed therein, the test strip assembly and the coupled nucleic acid amplification and buffer storage assemblies being configured to couple with one another and including one or more solution release components to release the amplification products from the nucleic acid amplification reservoir onto the lateral flow test strip for testing, and to release the stored buffer solution from the buffer storage reservoir to flush the released amplification products along the lateral flow test strip; wherein the buffer storage reservoir includes a rupturable membrane that seals the buffer solution within the buffer storage reservoir, and the solution release components includes at least one buffer release component that ruptures the membrane to allow said release of the buffer solution from the buffer storage reservoir; wherein a first portion of the rupturable membrane seals the buffer solution within the buffer storage reservoir, and a second portion of the rupturable membrane seals the amplification products within the nucleic acid amplification reservoir, and the solution release means includes at least one amplification products release component that ruptures the second portion of the membrane to allow release of the amplification products from the nucleic acid amplification reservoir; and wherein the solution release components are configured to release the amplification products onto the lateral flow test strip prior to releasing the buffer solution onto the lateral flow test strip. a buffer storage assembly, including a buffer storage reservoir storing a buffer solution therein; a nucleic acid amplification assembly including a nucleic acid amplification reservoir storing one or more reagents therein and configured to receive a sample containing nucleic acid for amplification therein, wherein the buffer storage assembly is configured to couple with the nucleic acid amplification assembly to seal within the nucleic acid amplification reservoir the sample containing nucleic acid and amplification products of said amplification; and a test strip assembly including a lateral flow test strip disposed therein, the test strip assembly and the coupled nucleic acid amplification and buffer storage assemblies being configured to couple with one another and including one or more solution release components to release the amplification products from the nucleic acid amplification reservoir onto the lateral flow test strip for testing, and to release the stored buffer solution from the buffer storage reservoir to flush the released amplification products along the lateral flow test strip; wherein the buffer storage reservoir includes a rupturable membrane that seals the buffer solution within the buffer storage reservoir, and the solution release components includes at least one buffer release component that ruptures the membrane to allow said release of the buffer solution from the buffer storage reservoir; wherein a first portion of the rupturable membrane seals the buffer solution within the buffer storage reservoir, and a second portion of the rupturable membrane seals the amplification products within the nucleic acid amplification reservoir, and the solution release means includes at least one amplification products release component that ruptures the second portion of the membrane to allow release of the amplification products from the nucleic acid amplification reservoir; and wherein the solution release components are configured to release the amplification products onto the lateral flow test strip prior to releasing the buffer solution onto the lateral flow test strip.