Specimen test slide and method of testing for fecal occult blood
US5106582A · kind A · utility
47Cited by
10References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 18, 1990 |
| Grant date | Apr 21, 1992 |
| Priority date | — |
| Expiry date | Dec 18, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/726
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A specimen slide in accordance with the present invention comprises a front panel including a test material placement side and a portion of a test sheet, the test material placement side including at least one aperture which is configured to accept a test sample through the aperture onto the test sheet, and a back panel including a developing side through which the opposite side of the test sheet is exposed. An indicating means is located on the developing side portion of the test sheet within proximity to, but not directly on, the portion of the test sheet directly opposite to the aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.