A rapid, portable test that can measure the level of lead in a person's blood sample provides a result within three minutes, rather than the two weeks required by a traditional blood test.
A rapid, portable test that can measure the level of lead in a person's blood sample provides a result within three minutes, rather than the two weeks required by a traditional blood test.
一种快速便携式检测方法能够测量患者血液中的铅含量，而且能够在3分钟之内得到结果，而传统血液检测方法需要2周时间。