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Specimen Bottle Redesignation

January 1, 2002

Laboratory, Medical Review Officer

Cancellations, Problematic Collections

If the primary laboratory must redesignate bottle B for bottle A, can the laboratory test the specimen if only 15 mL of urine is present in the redesignated bottle A?

Answer
  • The Department permits specimen redesignation only in limited circumstances – one such occurrence would be if the A specimen has leaked in transit, leaving only the B specimen to be tested.
  • In such a case, the laboratory should test the redesignated specimen despite the fact that, under normal circumstances, a sufficient amount of specimen would not have been available for testing.
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