Assaying device and method for in field urinalysis

An assay assembly for chemically analyzing a urine sample in a container, the assay assembly comprising:

• a backing;
• at least one assay strip provided on a front surface of the backing so that, in use, it is arranged for being in liquid transmittable contact with urine in the container so that urine in the container travels to the assay strip;
• a front cover provided on the front surface of the backing to facilitate locating the assay strip between the backing and the front cover;
• the backing together with the front cover and the assay strip being locatable adjacent a wall of a container and extendable from a position proximal to the bottom of the container to a position proximal to the top of the container;
• and
• a wicking element extending from the front of the backing to the back of the backing to facilitate urine flow from the container to the assay strip.

An assay assembly for chemically analyzing a urine sample, the assay assembly comprising:

• a container with an opening and a base;
• a liquid impermeable backing;
• at least one assay strip provided on a front surface of the liquid impermeable backing;
• a wicking provided with one portion of the wicking being in fluid connection to the assay strip with another portion of the wicking being for contact with a urine sample in the container for receiving the assembly and having a lower portion proximal to the base of the container so that, in use, when urine is in the container and the container is in an upright position with the opening above the base, urine wicks up to the assay strip and thereby permits a flow of urine in the container to the assay strip;
• a front cover provided on the front surface of the liquid impermeable backing for locating the assay strip between the front cover and the liquid impermeable backing;
• and
• the assembly being for mounting against a wall of a container thereby to be visible through the container wall.

An assaying device for in field urinalysis comprising:

• a substantially transparent container having an opening for collecting a urine sample and a base for the container;
• a cover for sealing the opening of the container;
• an assay assembly provided in the container for chemically analyzing the urine sample, the assay assembly comprising a liquid impermeable layer, at least one assay strip provided on a front surface of the liquid impermeable layer facing outwardly and being viewable through the container;
• at least one wicking, the wicking having a lower portion proximal to the base of the container and being an intermediate element extending to the assay strip and being arranged with one portion of the intermediate wicking extending to communicate with the assay strip to permit urine to pass from the wicking to the assay strip;
• and
• an element provided to the assay assembly for inhibiting the assay strip from liquid contact with the urine sample except through the wicking so that, in use, urine wicks through the wicking to the strip, and up the strip when the container is located with the opening above the base.

An assaying device for in field urine analysis, comprising:

• a substantially transparent container having an opening for collecting a urine sample, and a base for the container;
• a cover for sealing the opening of the container and the container being operable when in an upright position to effect the assaying;
• an assembly including a rear surface for supporting a liquid impermeable backing for mounting a liquid impermeable backing for an assay assembly in the container, the rear surface being shaped to conform generally to the container wall, and to extend at least partly in adjacency with the periphery of the container,
• the assay assembly having the liquid impermeable layer, at least one assay strip provided on a front surface of the liquid impermeable layer facing outwardly and viewable through the container;
• and
• at least one wicking for contacting the assay strip at one end of the wicking and for contacting the urine at the other end of the wicking, and having a lower portion proximal to the base of the container, and for causing urine to wick to the assay strip, and up the strip when the container is located with the opening above the base.

A method for in field urine analysis in an assay device, the device comprising:

• a substantially transparent container having an opening for collecting a urine sample, and a base for the container;
• a cover for sealing the opening of the container;
• and
• an assay assembly provided for the container for chemically analyzing the urine sample, the assay assembly comprising a liquid impermeable backing, at least one assay strip provided on a front surface of the backing to face outwardly and be viewable through the container, a front cover provided on the front surface of the backing, and the front cover locating be assay strip between the front cover and the backing;
• and
• the method including the steps of:
• introducing a urine sample into the container;
• locating the container with the opening above the base, and the wicking having a portion extending for connection with a urine sample in the container and a portion for adjacency with the assay strip;
• allowing urine to wick up a wicking to the assay strip;
• and
• analyzing the urine on the assay strip.

An assaying device comprising:

• a container having a base, an opening and a top for closing the opening;
• a wicking having a lower portion proximal to the base of the container and an upper portion removed from the base in the direction of the opening of the container;
• at least one assay strip contacting the wicking in proximity of the removed portion of the wicking, and the wicking having a lower portion proximal to the base of the container, to allow analysis of a urine sample through contact of the urine with the one assay strip;
• and
• wherein, in use the urine contacts the assay strip during transmission of the urine from the lower portion of the wicking to the upper portion of the wicking.

An assaying device comprising:

• a container having a base, an opening end a top for closing the opening;
• a wicking having a lower portion proximal to the base and an upper portion proximal to the opening of the container;
• at least one assay strip contacting the wicking in proximity of the upper position of the wicking, and the wicking having a lower portion proximal to the base of the container, to allow analysis of a urine sample through contact of the urine with the assay strip;
• and
• wherein, a path of the urine to the strip has a first portion where the urine moves, along the wicking, in a direction from the base towards the opening of the container, and a second portion where the urine reaches the assay strip and moves along the assay strip in the direction from the base towards the opening of the container.

An assaying device comprising:

• a container having a base, an opening and a top for closing the opening;
• a wicking having a lower portion proximal to the base of the container and an upper portion proximal to the opening of the container;
• at least one assay snip contacting the wicking in proximity of the upper portion of the wicking, and the wicking having a lower portion proximal to the base of the container, to allow analysis of a urine sample through contact of the urine with the assay strip;
• and
• wherein, in use, the urine contacts the assay strip while moving along the wicking in an upward direction, the upward direction being defined by a direction from the base towards the opening.

An assaying device comprising:

• a container having a base, an opening and a top for closing the opening;
• a wicking having a lower portion proximal to the base of the contain and an upper portion proximal to the opening of the container;
• at least one assay strip contacting the wicking in proximity of the upper portion of the wicking, to allow analysis of a urine sample through contact of the urine with di assay strip;
• and
• wherein the urine wicks on the wicking solely in a direction from the base towards the opening of the container before contacting the assay strip.