Microbial Contamination Testing of the CytoCare unit

Final Solutions Bottle Number 1: after 1 hour 0 2: after 2 hours 0 3: after 3 hours 0 4: after 4 hours 0 5: after 5 hours 0

• All tests performed in a normal room (no clean area)

• Preventive machine cleaning (2% quaternary ammonium solution and 70% alcohol

• Machine left to run for 5 hours

• Each sample (10ml NaCl in 250 ml Glucose) taken every hour.
  

---

Air Exposed Plates

Position	Number of CFU
Floor of cabinet, center	0
Floor of cabinet, rear	0
Drug Shelf	0
Balance Plate	0

• All tests performed in a normal room (no clean area)

• Preventive machine cleaning (2% quaternary ammonium solution and 70% alcohol

• Machine left to run for 5 hours

• Petri plates (trypticase soy agar)

• Air exposure time: 60 mins