Lab test

Cobalt Lab Testing - Measure Cobalt Levels

The cobalt urine test measures the amount of cobalt excreted in urine.

Typical price

From $249

Results

1-3 business days

Preparation

See preparation notes below

Sample

Blood draw or sample collection at a local center

The cobalt urine test measures the amount of cobalt excreted in urine. It is used to monitor exposure to cobalt in industrial settings, where the metal is handled in alloys, hard-metal tools, batteries, pigments, and catalysts. By measuring cobalt in urine, the test can help assess whether a person has been overexposed and whether workplace controls are effective. It may also be used to follow people with cobalt-containing medical implants in some circumstances. The test is typically ordered for workers with known or suspected cobalt exposure.

• Urine cobalt level Measures the concentration of cobalt excreted in a urine sample.

• Workers in hard-metal, alloy, battery, pigment, or catalyst manufacturing.
• People with known occupational exposure to cobalt dust or fumes.
• Individuals being monitored after exposure to cobalt-containing materials.
• Those whose healthcare provider wants to assess cobalt exposure over time.

• Follow any collection instructions provided by the laboratory, including whether a spot or timed sample is needed.
• Avoid cobalt-containing supplements before testing unless a healthcare provider says otherwise.
• Report your occupation and any workplace exposures to the clinician.
• Stay hydrated to make sample collection easier.

Cobalt levels above the expected range may suggest recent or ongoing exposure and prompt a review of workplace conditions or other sources. Levels within range generally indicate that exposure is consistent with background or controlled conditions. Urine cobalt reflects recent exposure and does not by itself diagnose a health condition. Results can be influenced by collection timing, hydration, and other factors, so discuss them with a healthcare provider.

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