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Professor Thorn's Lab is a building lying atop Stonedust Peak. It is also home to Professor Thorn, as well as their workplace and research facility.
Layout[]
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Items[]
| Item | Location | 
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|---|---|---|---|
| Ground floor | |||
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DNA Splicers | On table (appears after visiting Rubble Island) | |
| Basement | |||
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Great Ball | In trash can (hidden) | |
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Max Revive | In trash can (hidden) (appears after getting Rock Smash) | |
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Rare Candy | In trash can (hidden) (appears after beating the game) | |
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Master Ball | In trash can (hidden) (appears after beating all banished trainers) | |
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Quantum Upgrade | On desk to the right (appears after beating the game) | |
| Lighthouse | |||
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TM70 Flash | By light | |
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Master Ball | By light (appears after completing the Pokédex and finishing every virtual mission) | |
Note: If the Great Ball and Max Revive are obtained before beating the game, they can be obtained again in the post-game.
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