Cobalt, Blood
Tracks cobalt exposure, the main reason being a metal-on-metal hip implant or industrial contact.
Consider this test if:
- You have a metal-on-metal or cobalt-chromium hip implant and need exposure monitored
- Working with cobalt alloys, hard metals, or cobalt dust in an industrial setting
- Investigating unexplained cardiomyopathy, thyroid changes, or new neurological symptoms after joint replacement
- Following up an elevated result to see whether levels are trending down
- HSA/FSA eligible
- Results delivered to your dashboard · Reviewed by a real clinician
- Drawn at a CLIA/CAP-accredited lab near you ·
Pre-test considerations
No fasting required. Blood is drawn into a metal-free royal blue-top tube to avoid contamination, so collection technique matters for an accurate result. If exposure monitoring is the goal, keep timing consistent between draws so results are comparable.
Video consult with your Care Team
A 1:1 call to discuss your health.
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What this test is for
Cobalt is a trace element found in the diet and built into vitamin B12, but in higher amounts it becomes toxic. A blood cobalt test measures recent and ongoing exposure, most often to check people with a metal-on-metal hip replacement (cobalt-chromium implants can shed cobalt ions as they wear) or those with industrial exposure to cobalt dust, alloys, or hard-metal manufacturing. Elevated cobalt is linked to cardiomyopathy, thyroid dysfunction, neurological symptoms, and vision or hearing changes, so it is used both to confirm exposure and to monitor whether levels are rising or falling over time. Note that blood reflects current exposure; about 85% of absorbed cobalt is cleared in urine, so urine testing is sometimes paired with it for a fuller exposure picture. If you want all five common heavy metals at once, the separate Heavy Metals Panel measures cobalt alongside arsenic, cadmium, lead, and mercury.
- Specimen
- Whole blood
- Measures
- Mass concentration
What you'll learn
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Insights that connect the dots. A clinician reads your whole picture, not one result in isolation, connecting family history, past results, and lifestyle into clear next steps.
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Your personalized action plan. Nutrition, supplements, and training in one clinician-reviewed protocol, updated as your results change.
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Track your trends. Upload results from any lab and see each biomarker trend over time, so you know what is working.
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Never miss a recheck. Mito tells you what is worth retesting and when, then reminds you so nothing slips.
What to expect
- 1 Book instantly
Click, book, done. Choose a convenient lab location near you. Transparent, up-front pricing.
- 2 Quick lab visit
Testing to fit your busy schedule, usually 15 minutes or less. Walk-in and appointments available.
- 3 Fast, dashboard-delivered results
Your results post straight to your dashboard as soon as the lab completes them.
- 4 Expert guidance
Included with Mito membership. A clinician reviews your results and your personalized action plan follows, with clear next steps.
Everything your health needs,
in one membership
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Every test at our cost
Members pay our cost on every test, with lab fees passed straight through. The full receipt is itemized, never padded.
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Continuous tracking, all in one place
Upload past labs and watch your trends over time. Every marker and visit lives in one longitudinal record, so all your care stays together.
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Year-round clinician support
Text anytime and get clinician-reviewed answers. When you want to go deeper, 1:1 consultations are available at affordable rates.
All for $9/month
Order any test or consult without joining. For $9/month, members unlock member prices, trend tracking, and year-round clinician guidance.
Mito Membership
$9 /mo
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Without membership
$0
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Frequently asked questions
View all FAQsHow does pricing work?
Every test shows the member price next to the standard non-member price, so you can see what membership saves you. The member price is our cost, covering the lab and what it takes to run the service. It is never a profit on the test itself. Mito makes its money on the $9 membership, not on marking up your tests. Membership is $9 per month, and any applicable lab order or draw fee is itemized before you pay.
Where do I get tested?
Choose an available partner lab at checkout. If your cart contains multiple blood tests, Mito helps consolidate the eligible tests at one lab when possible. At-home kits and scans follow the collection or appointment process shown on their product page.
Is this eligible for HSA/FSA?
Yes. Eligible tests can be paid for with an HSA or FSA card at checkout.
When will I get my results?
Your results appear in your Mito dashboard after the laboratory completes processing. A clinician then reviews them before your analysis and personalized action plan are finalized. Timing varies by test, and specialty assays and at-home kits may take longer.
Do I need a physician's order?
No. Mito provides the laboratory order when one is required, so you do not need to arrange a separate physician visit before purchasing.
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