Stool
○ Collect stool immediately after bowel movement in a dry, clean container (e.g. Chamber pot, wide-mouth jar, pie plate, newspaper, or saran wrap on toilet seat). Follow instructions below to add specimen to BOTH yellow and white capped containers. Specimen should not be contaminated with urine or toilet water.
Container 1 SAF (Yellow top) vial:
○ Use plastic spork attached to lid to add sample (from beginning, middle and end of stool) to yellow capped bottle so that the preservative fluid level is approximately ¾ full. Mix thoroughly by shaking. Ratio should be 1 part solid stool to 3 parts SAF or 1 part liquid faeces to 1 part SAF.
Container 2 Sterile (White top) vial:
○ Using plastic spork, Add stool directly to sterile white capped container
Bronchial washing/brush specimens
○ Pass bronchoscope transnasally or transorally (if patient is not intubated) or via endotracheal tube (if patient is intubated). For washings, inject aliquots of approximately 20 to 30 mL of 0.85% sterile saline (nonbacteriostatic) for adults or 5 mL for children. Suction washings into a sterile container.
○ For brushings, instill brush to collect cellular material from bronchial epithelial wall. Place protected brush sample in sterile container with 1 mL of saline.
BAL
○ Pass bronchoscope transnasally or transorally (if patient is not intubated) or via endotracheal tube (if patient is intubated). Instill a large volume of 0.85% sterile saline (nonbacteriostatic) into the airway lumen. Discard the initial fluid recovered (likely contaminated). Collect remaining fluid in a clean, sterile container via suction.
Sputum
○ Collect sputum by expectoration or by tracheal aspiration in sterile container.
CSF
○ Decontaminate skin, collect at least 0.5 mL of CSF via lumbar puncture in sterile container
Urine
○ Collect urine into a clean, sterile container.
Whole blood/serum
○ Decontaminate skin with 70% alcohol followed by iodine or chlorhexidine, collect at least 5 mL of blood in appropriate container