SiPhox Health (siphoxhealth.com) has a 4.8 out of 5 rating on OK.one, based on 102 user reviews collected here. It is listed under Health & Medical and its reputation is excellent. Praise is nearly unanimous, with 94% rating it 4 stars or higher; The business has replied to 100% of negative reviews. Last updated 2026-08-12.
This was easy to use! The tests done with a simple blood test were comprehensive and more than my own physician checks for. The cost was less than what I pay out of pocket for a lab tech to come to my home. Highly recommend!
Reply from SiPhox Health2026-07-15
Cheryl, the goal was for someone to be able to look at more of their own biology without it being expensive or inconvenient. Glad you found both to be true.
This was NOT worth the money as I'm a stay at home mom of a multiply disabled son. Getting him and me out to my Dr, the copay, gas etc, then scheduling labs, and the follow up appts made this seem like a better deal. While the blood draw was simple enough, one of my three just stopped pulling blood and I could not fill the vial.
When my results came in, it was the first time in 51 yrs that my labs were all over the place. High iron, high folate, low Vitamin D, low thyroid, low insulin, etc. I sent the labs to my Dr and she said they didn't look right compared to my previous labs. Had to go in anyway, get new labs done anyway, etc only to find out my labs aren't off. They are. I contacted them wanting my money back and they said that machines can vary by 100%! So they've covered their butts on why you can see such a discrepancy in arm draw vs veinous. I do not recommend their product or services at all.
Reply from SiPhox Health2026-07-15
Hi Jen, thank you for the detailed feedback - we take reports like this very seriously. As discussed, we've issued a full refund. Worth noting: the biomarkers you flagged are fast-changing and reactive, and your SiPhox and physician tests were taken about a week apart - both matter when comparing results.
Our offer of a complimentary retest and a call with one of our health specialists to walk through everything is still on the table, so please reach out anytime if you'd like to take us up on it.
Siphox has made getting my health in check very easy and clear. They offer more biomarkers than other at home blood work health companies. Instructions for taking the blood samples were very easy and received results in about 4 days after shipping the package back.
My health coach Michael is absolutely awesome in explaining my results and gave me even more confidence and that im moving in the right direction on getting back to the healthiest version of myself and that he will be there to assist or answer questions as needed. Im extremely satisfied with Siphox and will for sure continue to get bloodwork with them. I feel great about my future health thanks to their team!
Reply from SiPhox Health2026-07-13
Josh, "moving in the right direction" is the framing we hope people leave a call with: not answers, direction. Michael's good at that particular version of the job.
Personal Health Assessment Provides Targeted Advice
I really enjoy the personal health assessment after the lab results. The auto-generated action plan is pretty good, but having a doctor review my results and provide a few key actions to take is very useful. It's really nice to not have to take the time to go into the doctor's office to receive actionable insights.
Reply from SiPhox Health2026-07-13
Alex, the whole model breaks down if the advice at the end isn't specific enough to act on. Glad the clinician layer got you there.
Very great experience! This company is super helpful and will assist you every step of the way. They make the process super easy! I highly recommend them!
Reply from SiPhox Health2026-07-13
Recommendations are the part we work for — someone deciding to point another person toward this. Thanks for doing that, Nicole.
I didn't think I would need to have someone assist me remotely with the test but once we started I was very glad to have Renata's help - it was very reassuring.
Reply from SiPhox Health2026-07-13
Renata will be glad to hear it, John. The people who don't think they need the call are often the ones the call is most useful for.
Eni was so patient with me and encouraging me it helped me relax and be able to get the samples I needed . I liked knowing that if I couldn't get enough blood or messed it up I could get another kit and a pump to help...but we finally got it! I don't think I could have done it without her help and I really appreciated that this kind of help was offered. It made me feel the organization is efficient and effective. The written instructions were also very thorough which I really appreciated!
Reply from SiPhox Health2026-07-13
Two things go into a call like yours: the person on the line and the written instructions holding up when the call ends. Glad both did the work.
Ive only done the stool collection so far. Easy instructions, easy process and everything was clear. Id recommend
Reply from SiPhox Health2026-07-13
Anita, clear instructions matter more on tests where nobody's on the line with you - glad the process held up on its own. Thank you for taking a moment.
Very nice, thorough and didn’t rush me through the process. Explained how everything was suppose to work and was extremely detailed with her instructions from start to finish.
She spoke clearly & slowly so I could follow. She was very patient with me, especially when I lost connection with her on my computer. I have trouble with my computer skills, so thank you for your help. Very clear directions. Thank you ❤️
Reply from SiPhox Health2026-07-02
The best calls are the ones where the person on the line adjusts to what you need. Glad you got that kind of call.
This was super easy and the results came back so fast! Great experience and I’m excited to test again in 6 months to see if I am able to make changes just based off of the results I saw.
Reply from SiPhox Health2026-07-02
Rachel, the value compounds; one test tells you where you are, the next tells you where you're going. Six months out is a good check-in.