LABCORP HLDGS INC. O.N. revenue for the last year amounted to 11.02 B EUR, the most of which — 8.53 B EUR — came from its highest performing source at the moment, Diagnostics Laboratories, the year earlier bringing 8.60 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought LABCORP HLDGS INC. O.N. 9.22 B EUR, and the year before that — 10.77 B EUR.