This image depicts a laboratory workbench in Recife, Brazil, set against a plain white wall

This image depicts a laboratory workbench in Recife, Brazil, set against a plain white wall. No individuals are present. The foreground is dominated by two white styrofoam racks holding a collection of glass test tubes; some are empty, while others contain a yellow-colored liquid. Three small centrifuge tubes with grey caps are also placed in the racks, two of which contain dark red liquid consistent with blood samples. Above these racks, a dark blue and white micropipette and a lighter blue and white micropipette are laid on the wooden surface. A grey pen is positioned to the left of the pipettes. In the mid-ground, a grey box containing an organized array of yellow pipette tips is visible. To the right, a small white dropper bottle and a larger clear plastic bottle filled with a transparent liquid are present, along with a partial view of a beige laboratory instrument.