I took the DLR for Turkish on June 25th along with a group of mostly 'ab initio' applicants and a few ATPL holders. The only difference was that the ATPL guys had to take an additional 30 minute aviation related test. Turkish opts for the one day exam as opposed to Lufthansa who requires a multiple day exam or so we hear.
Our schedule was as such:
English
Concentration
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Math
Spatial orientation
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Running memory span
Character evaluation survey
lunch
Perceptual speed
Physics
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Cube Rotation
Visual Memory
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MIC
I bought SkyTest beforehand and also used the CBTs provided by the DLR center so any questions you might have I can answer for the next two days before I leave for bootcamp.