Breath Alcohol Testing


Breath can be tested for alcohol using handheld devices which provide immediate results.

These devices are specific to alcohol and can gauge blood alcohol content (BAC) by measuring deep lung air.

These instruments are simple to use, accurate and robust and have a variety of functions including the ability to test passive, direct or liquid samples as well as breath expelled into a container.

At Randox Testing Services we use and supply a range of alcohol testing products to enable on-site testing for immediate results. Our range of breathalysers include products which are US Coast Guard & UK Home Office approved, legally defensible and used in workplaces and by police services across the world. They are designed to meet the unique and rigorous requirements of evidential breath testing to ensure accurate results, and are complete with user friendly features to ensure a reliable instrument for all your testing needs.


UK Home Office approved (FST only)

US Coast Guard approved

Used globally

Flexible testing methods

Fuel cell sensor is specific to alcohol for accurate detection

Easy to use equipment with read display

Breathalyzers we offer

Alco-Sensor VXL

The Alco-Sensor VXL (ASVXL) is an advanced, handheld, microprocessor driven, breath alcohol device. The ASVXL offer great flexibility, it can be used as a stand-alone device or can be connected to a printer to provide a printed record of a test. As well as connecting to a printer it can interface through a docking station or wirelessly connect to multiple devices such as keyboards, printers, bar code readers and computers.


The instrument can be prepared for testing quickly and simply.

Alco-Sensor FST

The Alco-Sensor FST is a pocket-sized, handheld breath alcohol tester. It provides a simple, accurate and economical method of determining a subject’s breath alcohol concentration with evidential grade accuracy. This device is also available with or without a printer. In addition to quantitative direct testing, the instrument can also offer a simple passive testing procedure for quick screening of a large number of subjects, helping to reduce total cost as the use of mouthpieces is not necessary in this mode.


Passive cups, drink sniffers and standard mouth pieces can all be used on this device depending on the selected testing protocol.

Suitable for use in a wide range of workplace environments due to its robust design. It offers simple operating procedures and sample collection capability.

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