Lecturer in Clinical Pharmacology at The UWI, Dr. Kenneth Connell, showing Attorney General Dale Marshall his blood pressure reading while medical students Anna Springer and Joshua Grant-Desire, look on. The health check was part of an initiative to commemorate May...
(Stock Photo) How does the breathalyser work? A Portable Breath Test or PBT is a hand held device that provides a measurement of a breath’s deep lung alcohol concentration or breath alcohol. The subject blows through a disposable tube for several seconds to enable a...