screening tests are tests performed on people without symptoms to find hidden indicators of disease. screening tests that show abnormal results must be followed up with diagnostic tests. a pap smear is a screening test that checks for abnormal changes in your cervix's cells. these abnormal cells can...
(ijgi) j — multidisciplinary scientific journal (j) journal of cardiovascular development and disease (jcdd) journal of clinical medicine (jcm) journal of composites science (j. compos. sci.) journal of developmental biology (jdb) journal of functional biomaterials (jfb) journal of functional morphology...
heating, ventilation and air handling refrigeration industrial gases semiconductor industry power transmission and distribution (sf ) process food and beverages oil and gas (up-, mid- and downstream) petrochemical industry chemical industry pharmaceuticals and biotechnology power generation water and waste...
which are for infectious diseases, are performed on each unit of donated blood. any company, community organization, place of worship or individual may contact their local community blood center to host a blood drive. people donate blood out of a sense of duty and community spirit, not to make money...