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Best Blood Testing Services (2025)

The best at-home blood testing and biomarker services. Function Health, InsideTracker, and more.

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Quick Picks

Best Overall

Function Health

$499/year

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Compare All Options

ProductPriceRatingBest For
📦

Function Health

Function Health

Best Overall
$499/year
4.8
Those wanting comprehensive biomarker trackingCheck Price
📦

InsideTracker

InsideTracker

$249-589
4.6
Those wanting flexibility in testing optionsCheck Price

Detailed Reviews

Best Overall
📦

Function Health

Function Health

4.8

$499/year

Most comprehensive blood testing

Best for: Those wanting comprehensive biomarker tracking

Pros

  • 100+ biomarkers
  • Twice yearly testing
  • Excellent app & insights

Cons

  • Waitlist for new members
  • Annual commitment
  • Lab visits required
Check Price on Function HealthRead Full Review
📦

InsideTracker

InsideTracker

4.6

$249-589

Established blood testing platform

Best for: Those wanting flexibility in testing options

Pros

  • Multiple panel options
  • DNA testing available
  • Good recommendations

Cons

  • Less comprehensive than Function
  • Interface could be better
  • Pricing varies
Check Price on InsideTrackerRead Full Review

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