Add On: Additional Blood Draw

Comprehensive blood testing with two convenient options— in-lab or at-home collection—to monitor biomarkers between regular membership tests.

  • Check progress between scheduled tests
  • 80+ biomarkers
$199

HSA/FSA eligibleResults in 3-6 weeksFree US shipping

Benefits
  • Full biomarker panel
  • Results integrated into your health profile
  • Physician-reviewed report
Key Ingredients

A comprehensive panel of 80+ biomarkers.

How to use

Book your blood draw at a partner lab or schedule an at-home visit with our phlebotomist. Your results are added to your health profile and reviewed by our medical team.

Why add an extra blood draw?

Health isn't static, and neither are your biomarkers. An additional blood draw allows you to measure changes sooner — whether you've adjusted supplements, made lifestyle changes, or want to validate progress after a specific intervention. This add-on gives you timely data, so decisions aren't delayed or based on assumptions.

The simplest flow

Simplify your routine without compromising results.
One personalized approach saves you time, effort, and cost.

  • Convenience

    Save time

    Book an appointment at our partner lab or schedule our phlebotomist to come to your home.

  • Individual approach

    Personalized results

    Our medical team carefully reviews your results and adjusts your health plan accordingly.

  • Action plan

    Know What To Do Every Day

    Your daily plan adjusts to your biomarkers to get the best possible results.

Book your blood draw in minutes

From scheduling to sample collection, every blood draw is designed to be smooth, reliable, and handled with clinical-level care.

Easy in-app scheduling

Flexible appointment options

Clear preparation guidance

Results you can feel - and See

  • Feeling heard

    I get a lot out of my coaching calls. I feel like I've got a rapport with you, and you know what you're doing.

    Annalise B.in her 50s
  • Kathleen G.in her 20s

    I already feel better, calmer, and more centered, and we are just at the beginning.

  • Tools

    I can ask Kai questions like, what's that mean, or how's it been trending recently. It's definitely been a useful tool.

    Elizabeth G.in her 40s
  • Small changes

    Even if I just take away a few things to focus on going forward, that helps.

    Larissa D.in her 50s
  • Marina S.in her 40s

    I'm really happy with Keyspan. You guys are doing a great job, just personalizing everything.

  • Tools

    The daily supplement packet, all in one, just makes it so simple.

    Nicole F.in her 40s
  • Momentum

    I'm back from the hunting trip and don't feel that I've lost my momentum.

    Michael L.in his 30s
  • Lena B.in her 40s

    The Keyspan reminder I get each morning is a good centering piece.

  • Tools

    I'm happy about our talk and that you explained everything to me... I'm just excited.

    Patricia K.in her 60s

Frequentlyasked questions

Everything you need to know about Keyspan testing, membership, and how we help you act on your results.

What is Keyspan?
Keyspan was conceived with a clear vision: to empower people to achieve prolonged, vibrant health. We transform the often complex process of health optimization into a personalized, simplified, and fun journey to fast-track your health with ease.
How does a Keyspan membership work?
Keyspan membership costs: Monthly: $199/month Annual: $1999/year ($167 per month), and includes the following: A comprehensive Baseline Blood Test, personalized diet, lifestyle, supplement and exercise plans, blood draws every 6 months and one-on-one health coaching. It also includes monthly deliveries of personalized supplements, along with continuous monitoring, support, and reminders via the Keyspan app.
Who is Keyspan for?
Keyspan is designed for anyone committed to optimizing their health. Whether you're aiming for improved mental and physical performance, weight loss, stress reduction, better sleep, or even prevention of chronic diseases. Our goal is to empower you with personalized insights and tools to achieve and maintain optimal health. To subscribe to Keyspan you must be over 18 years of age, live in the United States, and have an Android or iPhone in order to access the app.
What are the benefits of membership?
Being a Keyspan member means: Better Health: Our scientifically-backed plans help improve your everyday health and performance. You'll notice real changes that make a big difference. Simplicity: Don't get lost in the world of supplements. We figure out what's best for you based on nutrition gaps and deliver it to your door. You save time and avoid confusion. Personal Coaching: You get your own health coach. They help review your results, set goals, and create highly tailored plans based on your unique biochemistry. You can schedule 1:1s with them anytime through our app. Staying on Track: Through ongoing at-home testing, and with our app, you can easily see your progress and get smart reminders to help you build healthy habits. Two essential tools to keep you moving towards your health goals. Community: We have an incredible community of people on the platform to connect with. Not to mention events
What biomarkers do you test?
Blood biomarkers offer a crucial understanding of your metabolic health and nutritional condition, assisting in identifying potential nutrient deficiencies and disease risk. At Keyspan, we examine the following: Baseline test for men: Glucose, Hemoglobin A1c, Cholesterol, HDL, LDL, Triglycerides, ApoB, Calcium, Vitamin D, Testosterone, Cortisol, Albumin, Magnesium, Folate, Vitamin B12, RDW, Iron, Hemoglobin, Potassium, CRP, Homocysteine, GGT, AST, ALT. Baseline test for women: Glucose, Hemoglobin A1c, Cholesterol, HDL, LDL, Triglycerides, ApoB, Calcium, Vitamin D, Testosterone, Cortisol, Albumin, Magnesium, Folate, Vitamin B12, RDW, Iron, Hemoglobin, Potassium, CRP, Homocysteine, GGT, AST, ALT, Estradiol and TSH (Thyroid). Initial blood draws are collected at home (or a place of your choosing) with a mobile phlebotomist. At the 6 month mark, we do another followup blood draw to fine tune the plan.
Is Keyspan comprehensive for women & men’s health?
We cater to the distinct metabolic and hormonal differences between men and women, this way plans and recommendations can be further tailored to the individual based on their unique physiology.
What’s Keyspan’s methodology for ranges? How does this differ from what I might find elsewhere?
Our method for ranges is to shift the range of western medical “normal” to a more functional range, flagging on-edge biomarkers as opportunities to prevent reds. Western medical range samples are taken from the majority, not from the healthy.
Why is my first month $299 if I live in NY/NJ/RI?
Due to state-specific costs, customers in NY, NJ, and RI pay a one-time additional fee during their first month. This fee covers additional regulatory and logistical costs. After the first month, your subscription is the standard $199/month.
What is Truemed?
Truemed makes it easy to use your Health Savings Account (HSA) or Flexible Spending Account (FSA) dollars for Keyspan products and services. They handle the paperwork, including Letters of Medical Necessity (LMNs), so you can save money by using pre-tax dollars.
Can I use my HSA or FSA to pay for Keyspan?
Yes! Everything Keyspan offers is eligible for HSA/FSA spending.

Direct Payment: You can pay directly with your HSA/FSA card at checkout.

LMN Required: Any product or service that involves supplements requires a Letter of Medical Necessity (LMN). Truemed makes this quick and easy during checkout.
What is a Letter of Medical Necessity (LMN)?
An LMN is a document signed by a licensed provider confirming that a supplement-based product or service is medically necessary. Truemed provides a fast intake form, and their provider network handles the rest — no extra doctor visit needed.
How does it work at checkout?
1. Add Keyspan products or subscriptions to your cart.

2. Choose “Pay with HSA/FSA via Truemed.”

3. If a product includes supplements, Truemed will guide you through a short intake to generate your LMN.

4. Pay directly with your HSA/FSA card, or submit for reimbursement if required.
Why use Truemed?
Save 30–40% by using pre-tax dollars.

Simple process — Truemed handles all paperwork.

No doctor visits needed.

Works for all Keyspan products and services.