Table 1

Combined average daily ordering rates for selected tests across both ED sites

TestPreintervention (tests/day)Postintervention (tests/day)P values
LDH75.123.2P<0.00005
CBC197.7196.1P=0.7663
Creatinine113.0110.9P=0.5661
  • CBC,¬†complete blood count; ED, emergency department; LDH, lactate dehydrogenase.