You ran a chemical profile on her hair? Trace elements can generally be found in the follicles. Luckily she was a brunette. Dark hair store higher concentrations of most contaminants.

• 你给她的头发做了化学分析了吗?通常在毛囊中可以发现微量元素。幸运的是,她是个黑发女人。深色头发可存有更高浓度的大多数污染物。