Alcohol Testing

FC20 Breathalyzer in use Video Review of Lifeloc's FC10 Breath Alcohol Tester

For three decades, Lifeloc Technologies has manufactured advanced portable alcohol screeners in the United States. Lifeloc breath analyzers are recognized as among the fastest, most economical, reliable and easiest to use equipment on the market. They are tested and approved by the US Department of Transportation and other regulatory bodies around the world and are CE marked. Our professional breathalyzers use state of the art Platinum Fuel Cell sensing technology, which when combined with our patented alcohol measurement algorithms ensure an instrument of unsurpassed accuracy and reliability.

CE Certification Mark Lifeloc ISO Certification SAI Certification Mark DOT Certification Mark

Lifeloc breath alcohol testers are approved by the US DOT/NHTSA and carry the CE Mark. Made in the USA.

Available in many languages and units of measure.

police breath alcohol testers


products button
professional uses for breath alcohol testers


products button
man drinking beer


products button
Alcohol Testing Kiosks


products button
  • Products
  • Industries
  • Brochures
  • Training
FC5 Hornet Alcohol Screener

FC5 Hornet

  • 3 testing modes for easy passive testing
  • LCD screen with full prompts and visual alerts
  • Icon driven software that easily guides users through testing process
  • Audible alerts
  • Rapid and repeatable testing
  • Constant battery indicator while device is on
  • No mouhtpieces required
FC10 breathalyzer


  • DOT and NHTSA tested / approved breathalyzer
  • Modern digital design
  • Portable breath tester designed specifically for Police, and Professional use
  • Unlimited tests between annual calibrations
  • Passive testing feature detects the presence of alcohol without a mouthpiece
  • Accurate
  • Very easy-to-use
FC10Plus breath alcohol tester


  • All the advantages of the FC10 screener plus 10 test memory and advanced security features
  • Unique passive testing feature detects the presence of alcohol without a mouthpiece
  • Instant response for volume-testing
  • Long life - low per-test cost
FC20 breathalyzer


  • Incorporates all the leading FC-Series features with a 500-test, on-board memory and printing capability
  • Multiple, user-friendly, programmable features allow users to set-up the unit to fit their application
  • AlcoMark® software enables test results to be downloaded from the FC20 to a computer
FC20 Breath Alcohol Tester


  • Lifeloc’s most advanced screening tester includes all the features of the FC10, FC10Plus and FC20 with added Bluetooth™ capability and an optional wireless printer and keyboard
  • Encrypted wireless communication
  • Factory synched, ready to print wirelessly right out of the box


  • Powerful Bluetooth FC20 conveniently packed with a keyboard and thermal printer
  • 33’ wireless connectivity
  • Compact wireless keyboard for easy data entry
  • Fast, thermal printing with a 20 year image life
  • Fully customizable software
FC20BT Breath Alcohol Testing Kit

FC20BT Kit

  • Premier Bluetooth enabled FC20 packaged with our fast imaging thermal printer
  • Precision accuracy
  • 33’ wireless connectivity with encrypted data transmission
  • 500 test on board memory
  • Fully customizable software
LifeGuard breathalyzer


  • Simple two button operation
  • Precise 3 digit BAC readout
  • Platinum Fuel Cell for accuracy and reliability
  • Last test result recall
  • Law enforcement grade accuracy
  • Dual mode mouthpiece system
  • Smart alerts
breath alcohol screening entry system

Sentinel Entry System

  • Automated alcohol screening device
  • Easy integration with any access point system
  • Full color LCD with easy to understand icons
  • Modular components for easy maintenance
  • Prevents tampering through conduit access and no exposed buttons
  • Fully customizable for individual test protocols
AlcoMark Software


  • Download test & calibration data
  • Results in Excel, XML or text files
  • Easy analysis
  • “Save As” to archive calibration and test results
  • Print test data directly to your PC
  • Remote diagnostics
  • Available in English or Spanish
  • Single use or site license available
  • 1 year Warranty
  • Works with FC10Plus, FC20, EV30,
    Phoenix 6.0 & Phoenix 6.0BT




Construction worker


Breathalyzers for use in Transportation Industry


FC Series Breath Alcohol Testers in the Aviation Industry


Breathalyzers for use in the Oil and Gas Industry


Training Classes

Lifeloc Technologies does not currently offer regularly scheduled training classes in locations outside of the US. However, we may be able to arrange for the training that you require, and work with international customers to arrange training on a custom basis. Contact Lifeloc today in English or Spanish via e-mail at:

Visit the alcohol facts section of this website for information that may help you understand alcohol use.

Contact one, two, three or four to be blacklisted.