Dr B Lal Clinical laboratory - Incorrect diagnostic report

I received a incorrect report from Dr.B.Lal on *th MAy for a test D-Dimer for my mother wherein the score was >**** ng/ml which is was very high. Due to this we consulted many doctors and and tried getting my mother hospitalize but at the end we could not get her hospitalize due to her oxygen level was **. At the end one of the Doctor suggested some medicine and tests from another lab including D-dimer again (which I got done on the same day). Later in the night May *th *.**am I received updated report from BLAL which had D-dimer score as ***.