tell me the name of the laboratory test which patient 4900 first received since 113 months ago?
select d_labitems.label from d_labitems where d_labitems.itemid in ( select labevents.itemid from labevents where labevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 4900 ) and datetime(labevents.charttime) >= datetime(current_time,'-113 month') order by labevents.charttime asc limit 1 )