Assertion: swab | /r/HasProperty | protected
Facets:
value: in transport
type: OTHER
value: in use
type: OTHER
value: at every step of production
type: TEMPORAL
value: from inadvertent contamination
type: CAUSE
Source sentences:
text: In addition, the trend of the expanding need for DNA specimens dictates that swabs used in that area must be free of cross-contamination and protected from inadvertent contamination at every step of production as well as in use and transport.