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Volume meter testing device and method of use

  • US 7,776,608 B2
  • Filed: 06/20/2002
  • Issued: 08/17/2010
  • Est. Priority Date: 07/09/2001
  • Status: Expired due to Fees
First Claim
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1. A test device adapted to test a concentration of an analyte in a fluid comprising:

  • a pickup area having a first volume for receiving the fluid; and

    a contiguous cover having a read area, a floor of the read area being a top side of the cover, the read area being in fluid communication with the pickup area, the read area including an island having a gap, the read area further including a vent area adjacent to and surrounding the island, the read area being adapted to receive fluid from the pickup area only after the pickup area is full, the read area containing a reagent adapted to produce a reaction indicative of the concentration of the analyte in the fluid, a thickness of the vent area being greater than a thickness of the gap of the island.

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