Frequently Asked Questions

Q: How do I join SiPhox?

Join here . It takes just a minute.

Q: What's included in my membership?

Your membership includes everything you need to track and optimize your health: at-home blood testing with your choice of panel , personalized insights and action plans, supplement recommendations, access to Sai (our AI health assistant), unlimited 3rd party lab uploads, wearable device integrations, and a unified dashboard to track your whole health over time. HSA/FSA eligible. You can modify or cancel anytime.

Q: Which panels are included? Can I switch panels?

Four core panels are included with your membership: Longevity Essentials , Thyroid Focus , Hormone Focus , and Heart & Metabolic . You can switch between these panels anytime based on your health goals. If you want the most comprehensive view, you can upgrade to Ultimate 360 for an additional $125.

Q: What is Ultimate 360?

Ultimate 360 is our most comprehensive panel, measuring 60 biomarkers across cardiovascular, metabolic, hormonal, thyroid, liver, kidney, inflammation, and nutritional health. It's available as an upgrade (+$125) for members who want the fullest picture of their health in a single test.

Q: How often can I test?

You choose your testing cadence: monthly, quarterly, or every 6 months. Test at whatever pace fits your goals and lifestyle.

Q: How often does my membership renew?

Your membership renews based on the testing cadence you select: monthly, quarterly, or every 6 months. You can change your cadence or cancel anytime from your account portal.

Q: What's the testing process?

Join and select your health focus (Longevity, Thyroid, Hormone, or Heart & Metabolic) Receive your kit in 3-5 days Collect a small blood sample from your upper arm in 5 minutes - no needles, no lab visits Ship it back for processing at a CLIA-certified lab Get your results in 7-10 days with personalized insights and recommendations

Q: Do I need a doctor's referral?

No. SiPhox Health tests are available directly to you without a doctor's referral or prescription.

Q: Which biomarkers do you test?

Our panels cover cardiovascular, metabolic, hormonal, thyroid, liver, kidney, inflammation, and nutritional health, depending on which panel you choose. Four core panels are included with membership (Longevity Essentials, Thyroid Focus, Hormone Focus, Heart & Metabolic), and you can switch between them anytime. Upgrade to Ultimate 360 for up to 60 biomarkers in a single test. Explore our panels here: siphoxhealth.com/programs

Q: How accurate are these tests?

We exclusively work with CLIA/CAP accredited labs that perform extensive validation on each assay to meet federal CLIA requirements. All our tests have a 95%-99% correlation coefficient when compared with standard venous blood draw results. We independently perform in house testing against Labcorp and Quest on a quarterly basis to monitor and ensure our lab partners are meeting these standards.

Question 1

How do I join SiPhox?

Question 2

What's included in my membership?

Question 3

Which panels are included? Can I switch panels?

Question 4

What is Ultimate 360?

Question 5

How often can I test?

Question 6

How often does my membership renew?

Question 7

What's the testing process?

Question 8

Do I need a doctor's referral?

Question 9

Which biomarkers do you test?

Question 10

How accurate are these tests?

Question 11

Is the SiPhox at-home test kit equivalent to standard labs?

Question 12

How is the SiPhox Health test different from the one I get at the yearly physical?

Question 13

Is a small blood sample enough to give accurate results? Didn’t Theranos try this?

Question 14

Will shipping affect my blood sample?

Question 15

How does shipping work?

Question 16

When will my results be ready?

Question 17

How do I view my test results?

Question 18

What makes our reports unique?

Question 19

Can I pay using HSA/FSA?

Question 20

Does SiPhox Health accept insurance?

Question 21

How is SiPhox able to offer the lowest cost per biomarker in the industry?

Question 22

Can I modify, pause, or cancel my subscription?

Question 23

What wearable devices are compatible?

Question 24

Why should I use a wearable?

Question 25

What is Sai?

Question 26

How does Sai work?

Question 27

Is Sai a replacement for a doctor?

Question 28

Is my data secure?

Question 29