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Superpower and Function sell annual blood-testing memberships. Function includes a broad initial panel and a smaller follow-up panel, with written clinician review. Superpower combines annual testing with a personalized report, an AI assistant and concierge messaging.
At a glance
1 annual membership
1 annual membership
$199/yr
$365/yr
100 markers
125 markers
67 again at a follow-up
- Membership$199/yr100 markers
- Membership$365/yr125 markers
Compare offerings
$199/yr
First year
Annual membership
$365/yr
First year
Annual membership
Then $365 per year
100 markers
125 markers
67 again at a follow-up
What’s included
Markers in each selected offering. Where the other provider sells a marker as an add-on, it’s labelled.
Heart health
- Atherogenic Coefficient
- Atherogenic Index of Plasma
- GGT to HDL Ratio
- LDL-C to ApoB Ratio
- LDL-C/HDL-C Ratio
- Non-HDL Cholesterol to ApoB Ratio
- Triglyceride to ApoB Ratio
- Triglyceride to HDL Ratio
Metabolic health
- Estimated Average Glucose (eAG)
- Triglyceride-Glucose Index (TyG)
Hormones
- Bioavailable Testosterone
- Free Androgen Index (FAI)
Superpower also listsBilirubin-to-Albumin Ratio, Ferritin-to-Albumin Ratio, Indirect-to-Direct Bilirubin Ratio, LDL Cholesterol / Total Cholesterol (Mass Ratio), Lymphocyte-to-Monocyte Ratio (LMR), METS-IR and 12 moreWe couldn’t match these to a single marker, so some may overlap with the other list.
- Heart health7
- Metabolic health7
- Hormones6
- Thyroid1
- Nutrition6
- Inflammation1
- Liver health5
- Kidney health4
- Blood health20
- Proteins4
Heart health
- Large HDL Particle Number
- LDL Particle Number (LDL-P)
- LDL Particle Size (peak diameter)
- LDL Pattern
- Lipoprotein(a) [Lp(a)]Add-on with Superpower
- Medium LDL Particle Number
- Small LDL Particle Number
Metabolic health
- Insulin (fasting)
- LeptinAdd-on with Superpower
- Urine Glucose
- Urine Ketones
Hormones
- Anti-Müllerian Hormone (AMH)Women onlyAdd-on with Superpower
Getting tested
Both arrange laboratory testing. Function includes testing at two points in the year; Superpower’s membership centers on its annual panel. The included tests and collection options are compared below.
Included
Included
Extra fee—amount not published
Optional $119 home draw; address-dependent. Late cancellation/rescheduling fees apply.
Extra fee—amount not published
Additional fee varies by location and is paid during scheduling; address availability applies.
Results and help
Function includes written clinician review. Superpower provides a personalized report, AI assistance and nonclinical concierge messaging. Concierge support is different from a clinician reviewing your results.
Individual marker results, reference ranges, trends and a personalized protocol.
Biomarker values with explanations, action items and a written clinician summary.
Web · iPhone
Web · iPhone · Android · Download results as PDF and upload previous records
Blood results are usually processed within 10 days.
First results typically begin within 48 hours; the full panel and written review arrive progressively.
Customer support AI assistant
Clinician review AI assistant Contact about concerning results
Cost and terms
Both memberships renew annually. Compare the testing included in that payment, then any extra tests or collection services you want to add.
Purchase: $199
Purchase: $365