ITL has the capability to perform Flicker testing per customer request, or as specified by existing lighting programs.  

Below is an example of one test programs requirements for Flicker testing:

ENERGY STAR® Program Requirements
Product Specification for Lamps (Light Bulbs)
Eligibility Criteria
Version 2.0 DRAFT FINAL

12.4. Flicker: Lamp Type

ENERGY STAR Requirements

Methods of Measurement and/or Reference Documents

Supplemental Testing Guidance

All Lamps Marketed As Dimmable

Lamp average light output periodic frequency, highest percent flicker, and highest flicker index shall be reported.

Measurement:

ENERGY STAR Recommended Practice - Light Source Flicker

Sample Size: 1 lamp per dimmer.

See Section 8 of the Recommended Practice - Light Source Flicker, for reporting information