AFB, Acid fast bacilli - detection - Bone Marrow

Detection of acid fast bacilli from bone marrow
Microbiology
Bacteriology
○ Bone marrow aspirate ○ Bone marrow biopsy

○ Bone marrow aspirate: SPS tube
○ Bone marrow biopsy: sterile container


Bone marrow aspirate
○ Collect bone marrow aspirates using a sterile needle and dispense into a clean sterile container containing SPS (min volume 1 mL)
Bone marrow biopsy
○ Collect bone marrow biopsy and place in clean, sterile container.


Refer to section Sample Processing / Delivery

PHOL

○ Microscopy: 1 day

416-586-4800 extension 4435

NO


○ Label specimen container. Place specimens in biohazard bag and seal.

○ Transport specimens to the UHN/SH Microbiology Laboratory ASAP at refrigeration temperature (2-8˚C)

○ UHN/SH Microbiology Laboratory will refer specimen to Public Health
Ontario Laboratory for testing