Biomarker testing services, compared
Last verified 29 August 2026 : Each price is shown in the currency that company charges
Comparing biomarker services is hard because they are not all the same kind of object. Some sell you the answer to one question. Some sell you a broad panel of laboratory values once or twice a year. Some sell you a protocol and people to ask. TwinMe sells a reading of a state that you follow as it moves. These pages compare TwinMe with each of the best known services on the five things that actually differ: what is measured and from what sample, how often a collection is included in the price, what you receive at the end, what it costs in the currency that company charges, and where you can buy it. Every figure comes from that company’s own public pages and carries the date it was read.
TwinMe vs Function Health
US$365 for the first year, 160+ lab tests, twice a year, every result reviewed by a clinician. Excludes New York and New Jersey.
TwinMe vs Superpower
US$199 a year at the founding rate read on 29 August 2026, going up to US$349 on 1 September 2026, 100+ biomarkers, one test a year, care team included.
TwinMe vs Everlywell
Single kits from US$49, or Everlywell 360 at US$399 a year for 83+ biomarkers.
Frequently asked questions
What is the difference between a laboratory test and a wellness reading?
A laboratory test measures named analytes and reports each one with a value, a unit and a reference range, so a clinician can act on it. A wellness reading describes a state: it turns many signals into a smaller number of patterns you can follow over time, without reporting clinical values. TwinMe is the second kind. It is not a medical or laboratory test and does not provide concentrations, units, reference ranges, diagnosis, screening, treatment, or disease monitoring.
How do the outputs of these services differ?
Function Health states 160+ lab tests a year. Superpower states 100+ biomarkers. Everlywell 360 states 83+ biomarkers. TwinMe organizes program results into Bio-Signatures that can be followed over time rather than putting a raw list of named markers first; individual biomarkers remain available in the scientific detail view. Its output therefore does not compare directly with the others.
How often should biomarkers be measured?
It depends what you want to see. A single measurement tells you where you stand; a series tells you what is moving. TwinMe recommends every three months for proper longitudinal tracking, with once a year as the minimum for a meaningful trajectory. Function Health includes two rounds a year, and Superpower one.
Why are prices on this page not converted into a single currency?
Because an invented exchange rate would make the comparison wrong, and a dated one would make it wrong a week later. Each price is shown in the currency that company charges, with the date it was read. Do the arithmetic on the day you buy.
Does any of this replace seeing a doctor?
No. If you have a symptom now, or a condition being followed, that is your physician’s call. Every company on this hub says so in its own terms, and TwinMe is a non medical wellness experience rather than a medical service.
How often are these comparisons re-verified?
Every figure on these pages carries the date it was read from the company’s own public pages. Prices and availability in this category change without notice: Superpower announced a price change three days after these pages were first written. When a figure is re-checked, the verification date on the page changes with it.
TwinMe is a non-medical wellness experience. It is not a medical or laboratory test and does not provide concentrations, units, reference ranges, diagnosis, screening, treatment, or disease monitoring.
Comparisons based on publicly available information from each company's own pages, consulted 29 August 2026. Function Health, Superpower and Everlywell are trademarks of their respective owners. These pages are not affiliated with, endorsed by, or sponsored by any of them.