Cobalt

This test measures cobalt levels in the blood, often to monitor exposure from metal implants, industrial settings, or dietary sources.

Individuals with metal-on-metal joint implants or suspected cobalt toxicity should consider testing.

Elevated levels may indicate implant wear, occupational exposure, or excessive supplementation.

Fasting is generally not required, but avoiding cobalt-containing supplements before testing is recommended.

Treatment depends on the cause and may involve removing exposure sources, adjusting implants, or chelation therapy in severe cases.