since 1 year ago was patient 23070 undergone a nucleated rbc test?
select count(*)>0 from labevents where labevents.itemid in ( select d_labitems.itemid from d_labitems where d_labitems.label = 'nucleated rbc' ) and labevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 23070 ) and datetime(labevents.charttime) >= datetime(current_time,'-1 year')