Some trace elements can be toxic and interfere with enzymatic reactions necessary for cellular processes.
It is therefore important to assess potential exposure to toxic elements.
Serum: Al, Ni
Whole blood: Cd, Hg, Pb
1 x 7.5 ml dry tube (without anticoagulants), gold cap
1 x 5 ml LH tube, green cap
1x 5 ml LH tube, green cap