Breath was collected with the use of a specific breath - collection system (GaSampler; Quintron Instruments, Milwaukee, WI), and 30 mL of each breath sample was maintained in a sealed, gas - tight syringe for a maximum of 2 h before ana
Breath was collected with the use of a specific
breath - collection system (GaSampler; Quintron Instruments, Milwaukee, WI), and 30 mL of each breath sample was maintained in a sealed, gas - tight syringe for a maximum of 2 h before ana
breath - collection system (GaSampler; Quintron Instruments, Milwaukee, WI), and 30 mL of each
breath sample was maintained in a sealed, gas - tight syringe for a maximum of 2 h before ana
breath sample was maintained in a sealed, gas - tight syringe
for a maximum of 2 h before
analysis.
(d) If you are operating an alcohol testing site, you must ensure that it has all needed personnel, materials, equipment, and facilities to provide
for the collection and
analysis of
breath and / or saliva
samples, and a suitable clean surface
for writing.