Key takeaway:
What is InsideTracker, and what is SiPhox Health?
InsideTracker analyzes the blood from an Ultimate test against ten healthspan categories and answers with habit changes.
SiPhox Health sells "At-Home Health Testing. Fast. Painless." Its homepage rules out needles, lab visits, waiting rooms, and monthly fees.
Both turn a blood sample into a personalized plan. They split on how the sample is taken and how the year is bought, since InsideTracker sells one bundled test and SiPhox sells kits on a cadence you set.
What does InsideTracker include?
The $489 bundle holds an InsideTracker membership, an Ultimate blood test, healthspan scoring, and an Action Plan.
InsideTracker's own five steps read like this:
- Join InsideTracker — Buy Ultimate with the membership, then have your blood drawn at a lab, or at home with a mobile visit.
- Tell us about you — Share your current nutrition, supplement, exercise, and lifestyle habits in a detailed profile.
- Review analysis — Find out which scores and markers are optimal or suboptimal, then work through suggested habit changes.
- Take action — Build the habits using ProTips and check-ins, and sync a wearable device.
- Retest and refine — Retest after 3 to 6 months and see how the habits moved your scores.
The membership also takes uploaded results from other providers, plus DNA files for US members.
What does SiPhox Health include?
A SiPhox Health membership centers on at-home kits, a health report with an action plan, and an AI assistant named Sai, with BioAge scoring included.
SiPhox lists four steps:
- Join SiPhox Health — Sign up for at-home testing at your own pace: monthly, quarterly, or every 6 months.
- Select your health focus — Pick the focus that fits you, from longevity essentials to hormone, thyroid, or heart and metabolic panels.
- Test at home, painlessly — Use the EasyDraw kit to take a small sample from your upper arm, with 1:1 live support during collection.
- Get insights & optimize — Results arrive in 7-10 days with analysis, supplement recommendations, and a personalized action plan, and you can chat with Sai.
The core panels switch freely, and members can upload third-party results as well.
What biomarkers do InsideTracker and SiPhox Health measure in 2026?
InsideTracker headlines up to 54 biomarkers on its Ultimate test, and SiPhox lists 31 biomarkers on Longevity Essentials and up to 62 on its Ultimate 360 upgrade.
| InsideTracker | SiPhox Health | |
|---|---|---|
| Initial draw | 46 biomarkers (44 distinct and 2 calculated) | 31 biomarkers (19 distinct and 12 calculated) on Longevity Essentials; 62 biomarkers (42 distinct and 20 calculated) on Ultimate 360 |
| Follow-up draw | Next Ultimate test, $340 at the member price | Next kit on the cadence you choose |
| Headline count | Up to 54 biomarkers per Ultimate test | Up to 62 biomarkers per kit |
InsideTracker's 46 is the count of its Ultimate Panel list. Neither company's list includes urinalysis, so the counts share a basis. SiPhox's Ultimate 360 lists more biomarkers than InsideTracker's Ultimate, while its included panels list fewer.
InsideTracker's add-ons are:
- Healthspan Category Tests — Single-category panels at $99 to $149, for members only.
- Biological age — InnerAge for $99 on top of a blood test.
- DNA — A cheek-swab kit at $249, US only.
SiPhox's add-ons and shop carry:
- Add-on markers — CBC for $45, IGF-1 for $70, or both for $100, on any included panel.
- Specialty tests — An advanced gut test, a food and environmental allergy panel, a stress and sleep cortisol test, and a kidney, liver, and Lp(a) panel.
- Imaging and coaching — A Prenuvo whole-body MRI bundle and expert health coaching.
What are the official 2026 membership prices for InsideTracker and SiPhox Health?
InsideTracker's membership with one Ultimate test costs $489. For SiPhox, a new member pays $99 for the first kit, and each renewal kit is $124 plus $25 shipping.
SiPhox renews on the cadence you pick, so a year holds 2, 4, or 12 kits. Ultimate 360 is a $125 upgrade on a kit, and the paid coaching credit is $50.
InsideTracker renews at $149 a year, and each further Ultimate test is $340 at the member price. A mobile draw adds $119.
A single SiPhox kit costs less than InsideTracker's $489 bundle, but the two are not the same purchase. One buys a year of scores and a test, the other a kit you repeat as often as you choose.
Both are HSA/FSA eligible, InsideTracker through Truemed and SiPhox across its products.
Needle-free at home, or a venous draw at a lab
SiPhox's EasyDraw collects a sample from the upper arm at home, and InsideTracker draws blood through a lab visit or a mobile phlebotomist.
InsideTracker's lab draws take place at partner lab locations, and a mobile phlebotomist adds $119 to come to your door.
SiPhox says collection takes five minutes. The sample goes to FedEx the same day on a prepaid label, overnight to a CLIA-certified lab, in temperature-controlled packaging. SiPhox reports a 95% to 99% correlation with standard venous draw results.
Choosing your own cadence
SiPhox lets you choose your panel and your pace, and InsideTracker sells one test at a time.
Four panels come with membership, namely Longevity Essentials, Heart & Metabolic, Thyroid Focus, and Hormone Focus, and you can switch between them. Their counts run from 14 to 31 biomarkers per panel comparison.
InsideTracker recommends retesting after 3 to 6 months. Its Category Tests let a member recheck one area from $99, valid for 24 months after purchase.
Coaching, AI, and biological age
Both companies pair an AI assistant with a scored dashboard, and SiPhox adds paid human coaching.
SiPhox's Sai is an AI health assistant inside the dashboard, and a coaching credit buys either a private 30-minute video call or an expert-written action plan within 3 to 5 business days. SiPhox says coaching is not medical advice. InsideTracker's Terra answers questions in conversation from your report and profile.
On biological age, SiPhox's membership includes BioAge and a Heart & Metabolic Age. InsideTracker's InnerAge is a separate $99 add-on.
Get 100+ biomarkers tested, in-lab or at home
One membership, one blood draw. Get a full picture of your health and the action plan you need to improve it.
Get 100+ biomarkers tested, in-lab or at home
One membership, one blood draw. Get a full picture of your health and the action plan you need to improve it.
Where are InsideTracker and SiPhox Health tests available?
SiPhox does not yet serve Hawaii or New York, and InsideTracker works across the US and in Canada.
SiPhox reaches Canada with a finger-prick collection method in place of EasyDraw. InsideTracker requires a mobile draw in New York, New Jersey, Rhode Island, Arizona, and Hawaii, and Canadian members use it too.
Who is InsideTracker best for, and who is SiPhox Health best for?
InsideTracker is best for:
- People who want a venous blood draw at a lab, with healthspan scores attached.
- People who want to retest one area at a time with Category Tests.
- People with DNA files to upload.
SiPhox Health is best for:
- People who prefer collecting their own sample, without needles or lab visits.
- People who like choosing a cadence and a panel focus.
- People who want biological age and an AI assistant in the membership, with coaching as a paid option.
The bottom line
InsideTracker suits readers who want a lab draw and a structured plan from one bundled test. SiPhox Health suits those who want a painless sample at home, taken on a schedule they pick.
Both recommend supplements and neither sells them. InsideTracker does not prescribe, and SiPhox leaves medication management to an outside provider group for its Heart and Metabolic Program members only.
Superpower's membership costs $199 a year in most states, below InsideTracker's $489 for a single test. Its one draw covers 100+ biomarkers, and those results, your wearable data, and your medical records feed Superpower AI, which writes your Superpower Protocol and keeps it current with AI and care team support. Supplements the protocol calls for come at up to 20% off in the marketplace, with add-on tests and scans alongside and prescriptions available when clinically appropriate, priced separately. Superpower says 93% of members found their action plan more useful, even life-changing, than a yearly checkup.
Blood work is where a health plan starts, not where it ends. Build your home for health with Superpower today.
Frequently asked questions
References
- InsideTracker. (2026). Track everything. InsideTracker.
- InsideTracker. (2026). Blood tests and membership options. InsideTracker.
- InsideTracker. (2026). Ultimate. InsideTracker.
- InsideTracker. (2026). InsideTracker membership. InsideTracker.
- InsideTracker. (2026). Healthspan Category Tests. InsideTracker.
- InsideTracker. (2026). InsideTracker membership FAQ. The InsideGuide.
- InsideTracker. (2026). Ultimate Panel. InsideTracker Help Center.
- InsideTracker. (2026). Where and what products can I test with InsideTracker? InsideTracker Help Center.
- SiPhox Health. (2026). At-home health testing. SiPhox Health.
- SiPhox Health. (2026). How it works. SiPhox Health.
- SiPhox Health. (2026). Panels. SiPhox Health.
- SiPhox Health. (2026). Panel comparison. SiPhox Health.
- SiPhox Health. (2026). SiPhox vs Rythm Health. SiPhox Health.
- SiPhox Health. (2026). Shop. SiPhox Health.
- SiPhox Health. (2026). Frequently asked questions. SiPhox Health.
- SiPhox Health. (2026). How much does SiPhox Health cost? SiPhox Health.
- SiPhox Health. (2026). Terms of service. SiPhox Health.
- SiPhox Health. (2026). State coverage. SiPhox Health.



















