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Breath Alcohol Ignition Interlock Device Testing

Alcohol detection products

A breath alcohol ignition interlock device (sometimes called a BAIID, BIID, IID, or Adult Safety Interlock) is a mechanism similar to a breathalyzer installed in a vehicle's dashboard to prohibit drunk driving.

Independent, 3rd party testing

Stork Twin City Testing helps breath alcohol ignition interlock device manufacturers meet standards for their products to comply with Federal Register/ Vol. 57 No. 67/ Tuesday, April 7, 1992 Notices NHTSA Docket No. 91-07, Notice 2, and Cenelec EN 50436-1 and -2. Stork TCT is a nationally recognized, independent testing laboratory with 15 years of experience testing alcohol detection devices.

Interlock quality standards and criteria

Stork's BAIID services include evaluating an ignition interlock device's performance against quality standards for the following features or characteristics:

Unstressed Accuracy
Sample Free Re-Start
Breath Sampling    
Data Recording
Calibration Stability    
Unstressed Utility
Lockout Evaluation
Clearance Rate
Power, High and Low Voltage  
Warm-up Test

Temperature Extremes
Display Tests
Vibration
Altitude-2.5km
Cellular RFI Test
Tampering/Power Loss
Non-Human sample
Filtered sample
Rolling re-test
Other alcohol detection products

Standards applicable to Breath Alcohol Ignition Interlock Devices

Federal Register/ Vol. 57 No. 67/ Tuesday, April 7, 1992 Notices NHTSA Docket No. 91-07, Notice 2, pp. 11772-11786


Cenelec EN 50436-1 and Cenelec EN 50436-2: Alcohol Interlocks - Test Methods And Performance Requirements - Part 1: Instruments For Drink-driving-offender Programs

Want to learn more about BAIID testing, IID testing or other services we offer? Send us your question for a quick response. 

Stork experts test ignition interlock devices

Most states allow BAIIDs as sentencing alternatives for drunk drivers

Stork locations offering BAIID Testing services:

  • Stork Twin City Testing Corporation - St. Paul, MN


  • Related services:


    Related quality approvals:

  • NHTSA

  • SAE