Carbon monoxide concentration was 0 ppm for my breath analysis on 4 April 2009

On 4th April 2009 (Saturday), at about 6.00 pm, I did a breath analysis using a hand held breath analyser at the Health Promotion Board booth at Lian He Wan Bao Beauty & Healthcare Fair 2009 at Suntec.

As a non-smoker, My carbon monoxide concentration obtained was 0 ppm.

The lady staff member there said this result was very good.

People with breath carbon monoxide concentrations greater than 6 ppm should be assessed for the risk of carbon monoxide poisoning.

For more information on breath analysis to detect recent exposure to carbon monoxide, please visit http://www.ncbi.nlm.nih.gov/pubmed/11930027