Ключевые слова: blood, blood sample, blood test, blood tests, blood values, check, container, cure, diagnosis, disease, doctor, early detection, evaluation, explore, findings, got, gtp, hbworth, health care, healthcare, hemoglobin, hospital, lab residual pressure, laboratory, laboratory forms, laboratory reports, laboratory slip, leukocyte, medical laboratory, medicine, needle, research, result, search, serum, shape, stethoscope, syringe, take a blood test, testtubes, to fill,