Bone Marrow Trephine Biopsy test is performed on a sample of bone marrow to measure the level of Bone Marrow Pathology in the bone marrow.It is performed to confirm Anemia, Leukemia, Lymphoma, Metastases, Multiple Myeloma, Myeloproliferative Neoplasms and Tuberculosis and also during the treatment and after the treatment of Anemia, Leukemia, Lymphoma, Metastases, Multiple Myeloma, Myeloproliferative Neoplasms and Tuberculosis.