Assertion: swab | /r/AtLocation | same vial
Facets:
value: in order to conserve collection and assay supplies
type: PURPOSE
Source sentences:
text: If more than one swab is used for collecting specimens from two different locations in the same patient, both swabs may be placed in the same vial in order to conserve collection and assay supplies.
text: If a separate swab is used for collecting specimens from two different locations in the same patient, both swabs may be placed in the same vial in order to conserve collection and assay supplies.