Stool culture reportedly was not sent prior to delivery.
 Stool culture was sent prior to delivery 
(ROOT (S (NP (NP (NNP Stool) (NN culture)) (ADVP (RB reportedly))) (VP (VBD was) (RB not) (VP (VBN sent) (ADVP (RB prior) (PP (TO to) (NP (NN delivery)))))) (. .)))
(ROOT (S (NP (NNP Stool) (NN culture)) (VP (VBD was) (VP (VBN sent) (ADVP (RB prior) (PP (TO to) (NP (NN delivery))))))))
( ( ( Stool culture ) reportedly ) ( ( ( was not ) ( sent ( prior ( to delivery ) ) ) ) . ) )
( ( Stool culture ) ( was ( sent ( prior ( to delivery ) ) ) ) )