RT Book, Section A1 Iserson, Kenneth V. SR Print(0) ID 1124428588 T1 Laboratory T2 Improvised Medicine: Providing Care in Extreme Environments, 2e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071847629 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1124428588 RD 2024/04/23 AB Clinical laboratory tests have relatively less utility in resource-poor settings, but lives can be saved if a few simple tests are available, such as those for urine pregnancy and, in endemic/high-prevalence areas, for human immunodeficiency virus (HIV), malaria, and tuberculosis (TB) screening. This chapter discusses how to improvise various materials, equipment, and tests when clinicians need laboratory tests and the normal procedure for doing them is unavailable.