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Move to ISS location listed on NanoRacks Swab Kit label.   3. Remove cotton swab from NanoRacks Swab Kit, being careful not to touch the cotton swab tip to avoid contamination.   4. Rub cotton swab vigorously against designated surface. Spin and turn the swab to ensure maximum sample collection.   5. Return cotton swab to NanoRacks Swab Kit and press to close (squeeze excess air out of bag before sealing, Figure 1). FigureX).  Circle number of location swabbed and label with GMT (dd/hh:mm, Figure 1). FigureX).  If swab is contaminated by touching a surface other than the designated location on the label,   Label NanoRacks Swab Kit with a large, "X " "X"  and move on to the next location. Notify POIC of NanoRacks Swab Kit S/N that was contaminated 6. Repeat step 2 to step 6 for all 15 locations listed on the NanoRacks Swab Kit label (or reference table below).   NOTE: