69.6 MB (13.0 MB compressed)
6048 x 4024 pixels
51.3 x 34.0 cm ⏐ 20.2 x 13.4 in (300dpi)
DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Drive-through warfarin testing during coronavirus outbreak of 2019-20. Nurse using a CoaguChek monitor used to test for blood clotting in an International Normalized Ratio (INR) test.The test is being carried out because the patient is taking the blood thinning drug warfarin. Photographed in the UK.
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