Saliva sampling device with sample adequacy indicating system
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United States of America Patent
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Nov 9, 1993
Issued Date -
N/A
app pub date -
Feb 5, 1992
filing date -
Dec 18, 1990
priority date (Note) -
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Abstract
A saliva sampling device includes a holder, a saliva collector and an indicator. The saliva collector selectively receives a sample of saliva. The saliva collector is a piece of filter paper and is fixed to the holder. The indicator is activated by a preselected amount of the received sample of saliva. The indicator is coupled to the holder and to the saliva collector so that a technician can collect the sample of the saliva and determine that it is of adequate amount.
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