笔者长期从事法医现场勘验工作,现场痕迹物证全面提取立即作出结果,以利于破案或划定侦查范围,特别是微量物证的提取及时检验,在侦破大案、要案中往往起到关键作用。本人通过大量微量干血痕的检验,总结出了一些在基层实用的微量干血痕检验方法,现介绍如下:1方法1.将带血碎砖块 The author has been engaged in forensic field inspection work for a long time. The scene evidences were completely extracted and the results were immediately obtained to facilitate the detection of the case or delineation of the scope of the investigation. In particular, the timely detection of the trace evidences was conducted. In the detection of major cases, the case often played a key role. I passed a lot of traces of dry blood test, summed up some of the practical trace of dry blood in the grass-roots test methods are as follows: 1 Method 1. The blood with broken bricks