Three Effective Paths to Key Heart- and Metabolic-Health Lab Numbers

Three Effective Paths to Key Heart- and Metabolic-Health Lab Numbers

Truth Full Health

Maintaining our heart and metabolic health is essential for long-term wellness.

No matter how well we manage our daily FUEL—Food, Use of supplements, Exercise, and other Lifestyle habits—regular health monitoring is one of the most effective ways to stay on track and detect early warning signs.

A simple blood test can provide valuable insights into markers like cholesterol or blood sugar.

By establishing a baseline and tracking our results over time, we can better assess our progress and adjust our habits accordingly.

Below are three common and effective ways for getting blood drawn, with a comparison of their pros, cons, cost, convenience, and speed.

Note that across all these options, results may appear in our portal first before doctors review them, which shortly occurs afterwards.

 

1. Through Our Doctor Visit or Annual Physical

If we already see a primary care doctor or are due for an annual physical, this is a convenient and reliable option.

Our doctor can order a panel that typically includes lipid profile (cholesterol), glucose, and more.

Depending on our doctor’s practice and lab procedures, blood work may be scheduled before or after our appointment.

Results are usually made available within 1-2 days after the blood draw.

General Process:

Scenario 1: Blood Work Before Our Doctor Visit

Six-step infographic showing the process of getting blood work before a doctor visit: schedule appointment, confirm lab tests, book blood draw, prepare for testing, get venous blood draw at a lab, and attend doctor visit to review results.

Scenario 2: Blood Work After Our Doctor Visit

Six-step infographic showing the process of getting blood work after a doctor visit: schedule appointment, attend the visit to review health goals and confirm recommended lab tests, book blood draw, prepare for testing if required, get a venous blood draw at a lab, and follow up with the doctor to review results.

 

2. Direct-to-Consumer (DTC) Lab Services

We can also get lab tests without seeing a doctor first.

These services are typically self-pay and not insurance-covered, but they can be fast and convenient.

Two Main Types Exist:

a. Walk-in labs:

We can schedule our appointment online and visit a local lab at our chosen time, or walk in without an appointment—though walk-ins may involve longer wait times compared to scheduled visits.

Providers Offering In-Lab Blood Draws for Heart and Metabolic Health Testing

Provider

Cholesterol Testing

Fasting blood sugar (glucose test)1

Average blood Sugar (HBA1c test)1

Uses Own Lab (More Consistent Quality)2

Uses Partner Lab (Slightly Cheaper)2,3

Walk-In Allowed

Results In

Results reviewed by doctors

Labcorp OnDemand

✅

✅

✅

✅

❌

✅

1-3 business days

✅

Quest Health

✅

✅

✅

✅

❌

✅

1-3 business days

✅

Walk‑In Lab

✅

✅

✅

❌

✅ Labcorp or Quest locations

✅

1-3 business days

✅

HealthLabs

✅

✅

✅

❌

✅

Labcorp or Quest locations

✅

1-3 business days

✅

1Fasting vs. Non-Fasting Tests: The HbA1c test reflects our average blood sugar levels over the past 2–3 months and does not require fasting. In contrast, the fasting blood glucose test provides a snapshot of our blood sugar at a single point in time and requires at least 8 hours of fasting (water only).

2Quality Considerations with Partner Labs: Providers like Walk-In Lab and HealthLabs use partner labs (such as Labcorp or Quest), which may introduce occasional issues such as: a. paperwork or communication delay, b. customer service gaps (we’re dealing with two companies instead of one), c. less control over appointment systems or how tests are handled.

3Sample Pricing for Cholesterol Tests (subject to change):

Labcorp OnDemand Cholesterol Test https://www.ondemand.labcorp.com/lab-tests/cholesterol-test-lipid-panel;

Quest Health Cholesterol Panel https://www.questhealth.com/product/cholesterol-lipid-panel-94355M.html;

Walk-In Lab Cholesterol Tests https://www.walkinlab.com/categories/view/heart-health-tests/cholesterol;

HealthLabs Cardiac Testing https://www.healthlabs.com/cardiac-cholesterol-testing

 

How It Works: Providers With vs. Without Their Own Labs
Providers That Use Their Own Labs (such as Quest Health or Labcorp OnDemand)

These companies operate their own laboratory facilities and collection sites, offering a streamlined experience from start to finish.

General Process:

Six-step infographic explaining how labs that perform blood draws in their own facilities operate: visit the lab’s website, select and pay for lab tests online, choose a lab-operated testing location, walk in or schedule an appointment, receive a venous blood draw from a licensed technician, and access results online within one to three business days.

Providers That Use Partner Labs (such as Walk-In Lab or HealthLabs)

These services act as intermediaries.

They allow us to order tests online, but the actual sample collection and testing are handled by third-party labs like Labcorp or Quest.

General Process:

Six-step infographic explaining how providers that use partner labs work: visit the provider’s website, purchase lab tests and select a Quest or Labcorp location, receive a lab requisition form, bring the form to the lab, have a venous blood draw performed by a lab technician, and access results online within one to three business days. 

b. At-home blood collection kits: 

We collect a small blood sample at home—usually through a finger-prick—and mail it to a certified lab for analysis.

Providers Offering Mail-In Finger-Prick Tests for Cholesterol and Blood Sugar

Provider

Cholesterol Testing

Fasting blood sugar (glucose test)1

Average blood Sugar (HBA1c test)1

At‑home finger prick

Typical Wait Time Since Mailing out sample

Everlywell

✅

❌

✅

✅

5-7 business days + time from mailing to lab receipt

LetsGetChecked

✅

❌

✅

✅

2–5 business days + time from mailing to lab receipt

MyLabBox

✅

❌

✅

✅

5-15 days + time from mailing to lab receipt

1 Fasting vs. Non-Fasting Tests: The HbA1c test reflects our average blood sugar levels over the past 2–3 months and does not require fasting. In contrast, the fasting blood glucose test provides a snapshot of our blood sugar at a single point in time and requires at least 8 hours of fasting (water only).

 

General Process:

Six-step infographic explaining how providers of at-home blood collection kits work: visit the provider’s website or major retailers, purchase a test kit, receive the kit by mail, collect a blood sample at home using the included tools, mail the sample back in a prepaid envelope, and access results online after the lab processes the sample between two days and two weeks.

Additional details

Step 4: Follow detailed instructions provided in the kit or via video. Some tests may have timing or fasting instructions.

Step 5: Our sample is tested in a CLIA-certified lab. This means the lab is certified under the Clinical Laboratory Improvement Amendments (CLIA):  a set of U.S. federal regulations that ensure labs meet quality and accuracy standards for testing human samples like blood, saliva, or urine.

Step 6: Some services include a telehealth follow-up if results are abnormal

 

3. Mobile Phlebotomy Services

Skip the doctor’s office, lab visit, or waiting room entirely—a licensed phlebotomist* comes to our home, office, or location of choice to draw our blood and deliver it to a certified lab.

This option is ideal for busy professionals, homebound individuals, or anyone seeking extra convenience.

Companies like Getlabs and TravaLab offer these services and can work with major labs like Labcorp or Quest, as well as DTC providers such as Everlywell or Walk-In Lab.

*A trained healthcare worker who draws our blood for medical tests or donation

 

General Process:

Six-step infographic explaining how mobile phlebotomy services work: order lab tests from an online lab provider, receive test instructions or a lab order form, schedule a mobile blood draw, have a licensed phlebotomist collect a venous blood sample at your location and transport the sample to the lab, and receive results through the lab’s secure online portal within one to three business days.

Additional details

Step 5: By hand-delivering it to a nearby Labcorp or Quest location, or shipping it overnight to a CLIA-certified lab

Step 6: Some services offer telehealth follow-up if results are abnormal

 

Summary Comparison

Option Pros Cons
Doctor Visit or Annual Physical
  • Usually covered by insurance
  • Includes professional medical guidance
  • Eligible for FSA/HSA
  • Requires a doctor’s appointment
  • May involve longer wait times for scheduling or follow-up
DTC Lab Services: Walk-in Labs
  • Fast turnaround
  • No referral or doctor’s visit needed
  • Eligible for FSA/HSA
  • Generally not covered by insurance
  • May be less available in rural areas
  • Possibly more expensive than at-home kits
  • Less medical context or guidance
  • Requires travel to a lab location
DTC Lab Services: At-home Blood Collection Kits
  • Convenient and flexible timing
  • Transparent, upfront pricing
  • No fasting required for some tests
  • Eligible for FSA/HSA
  • Generally not covered by insurance
  • Slower turnaround compared to lab visits
  • Less precise than venous blood draws
  • Fewer test options
Mobile Phlebotomy Services
  • No travel needed
  • Professional blood draw
  • Eligible for FSA/HSA
  • Flexible scheduling (including early morning, evening, or weekends)
  • Higher cost
  • Requires coordination with both lab and phlebotomy service
  • Limited geographic availability

FSA/HSA: These are tax-advantaged accounts that let us set aside pre-tax money to pay for qualified medical expenses, such as lab tests, prescriptions, and some over-the-counter products.

FSA (Flexible Spending Account) is set up by our employer and may have a “use-it-or-lose-it” rule, meaning unused funds could expire at the end of the year.

HSA (Health Savings Account) is available if we have a high-deductible health plan and lets us roll over unused funds from year to year.

 

Final Thoughts

Our best option depends on our budget, schedule, insurance status, and comfort level.

Personally, I get my cholesterol, fasting glucose, and HBA1c checked during my annual physical.

By working with my primary care doctor and doing my own research, I get consistent data and actionable insights that help me make lifestyle adjustments throughout the year.

Whatever method we choose, regularly tracking our numbers is a crucial action that empowers us to make informed choices and subsequent actions for our heart and metabolic health.

Let our numbers guide us—toward a healthier future.

 

Sincerely,

Derek Tang, PhD, MS, BSPharm

Truth Full Health

Your Trusted Supplement Partner

*Disclaimer: all blogged content is for informational purposes only and does not replace professional medical advice. Always consult with a qualified healthcare provider regarding any medical concerns. We have no financial relationships with the companies mentioned and receive no compensation for including them in this post.

 

 

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