Test Classification
INDIVIDUAL
Department
HEMATOLOGY
Sub Department
GENERAL
TAT Category
ELAPSED (CONTINUOUS) TIME
Estimated TAT
5
TAT Units
DAYS
Test Requirements
TEST ORDERING:
Fill out test request form fully & legibly. CBC, concurrent PBF, referrer's contact information and detailed medical history are also required (bone marrow history form can be shared). Relevant history includes suspected diagnosis & any relevant investigation details (lab, imaging) as applicable. Specify the exact sample type(s) provided, anatomic site & laterality (e.g. left posterior superior iliac spine) and the fixative used.
CONTAINER/ PRESERVATIVE
Freshly prepared (<1 hour from collection), well spread, labeled bone marrow aspirate slides.
Freshly prepared (<1 hour from collection), well spread, labeled peripheral blood film slides.
GUIDANCE - YOUTUBE VIDEOS
For preparation of peripheral blood films, review this video: https://www.youtube.com/watch?v=kafqQZmrgQE
For preparation of bone marrow aspirate films, review this video: https://www.youtube.com/watch?v=t_yOm3jaCCI
For packaging of slides for transportation, review this video: https://www.youtube.com/watch?v=u-Vy80b_-sI&t=2s
Clinical Utility
Variable e.g. assess unexplained cytopenias (anemia, leukopenia, thrombocytopenia), unexplained cytoses (polycythemia, leukocytosis, thrombocytosis), suspected malignancy or infiltration (leukemia, lymphoma, myeloproliferative neoplasms, metastatic disease), pyrexia of unknown origin, infectious diseases (e.g. leishmaniasis), B symptoms (unintentional weight loss, drenching night sweats, fever) etc.
Last Review
26th Feb 2026

