GlycanAge vs TruDiagnostic for Biological Age Testing (2026): Cost & Which Wins

Best for GlycanAge

Users who want a biological age score based on glycan methodology rather than DNA methylation.

Best for TruDiagnostic

Users who want an epigenetic clock-based biological age score rather than a composite biomarker estimate.

Biggest difference

In-person vs In-person access model.

Decision helper

GlycanAge: GlycanAge shows a visible starting price of $329 per package, but deeper pricing detail is not fully public on the reviewed pages. TruDiagnostic: TruDiagnostic shows a visible starting price of $299 per package, but deeper pricing detail is not fully public on the reviewed pages.

Notable limitations

GlycanAge: Some final pricing still depends on consult review, location, or service customization.

TruDiagnostic: Some final pricing still depends on consult review, location, or service customization.

Publicly verified care model notes

GlycanAge: A mandatory consult step was not clearly listed on the reviewed homepage.

TruDiagnostic: A mandatory consult step was not clearly listed on the reviewed homepage.

GlycanAge: Lab testing is signaled in the visible care model.

TruDiagnostic: Lab testing is signaled in the visible care model.

GlycanAge: No clear cancellation or refund language was surfaced on the reviewed official pages.

TruDiagnostic: No clear cancellation or refund language was surfaced on the reviewed official pages.

Transparency notes

GlycanAge: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

TruDiagnostic: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

GlycanAge: Medication changes, shipping, or premium tiers may still change the final bill.

TruDiagnostic: Medication changes, shipping, or premium tiers may still change the final bill.

Data snapshot — pricing sourced from public provider rates

Last updated

Apr 28, 2026

Providers analyzed

Price range

$329 vs $299

Methodology

How we collect data

Disclosure

Affiliate relationships

GlycanAge

Official website reviewed

biological age testing company using IgG glycan analysis to produce a biological age score linked to immune system aging

GlycanAge is a biological age testing company using IgG glycan analysis to produce a biological age score linked to immune system aging.

Biological Age TestingWellness Labs

Starting price

$329

per package

Service availability

Clinic-led access

Labs included

National mail-in testing

Users who want a biological age score based on glycan methodology rather than DNA methylation.

Visitors comparing biological age tests by scientific approach and what the score is actually measuring.

See Pricing Details Check Provider

TruDiagnostic

Official website reviewed

epigenetic biological age testing company offering the TruAge test panel with methylation-based aging clocks and longitudinal tracking

TruDiagnostic is a epigenetic biological age testing company offering the TruAge test panel with methylation-based aging clocks and longitudinal tracking.

Biological Age TestingWellness Labs

Starting price

$299

per package

Service availability

Clinic-led access

Labs included

National mail-in testing

Users who want an epigenetic clock-based biological age score rather than a composite biomarker estimate.

Visitors researching the most scientifically cited methylation-based aging test for longitudinal tracking.

See Pricing Details Check Provider

Signal	GlycanAge	TruDiagnostic
Biological Age Testing price	$329	$299
Price range	$329	$299
Care model	In-person	In-person
Membership model	No membership required	No membership required
Availability	National mail-in testing	National mail-in testing
Transparency score	4/5	4/5
Limitations	Some final pricing still depends on consult review, location, or service customization.	Some final pricing still depends on consult review, location, or service customization.

Winner by category

Best for price

TruDiagnostic currently shows the lower visible biological age testing price anchor.

Best for convenience

GlycanAge looks easier to use for shoppers prioritizing access and lower-friction logistics.

Best for service variety

GlycanAge currently offers the broader service stack around this category.

Best for beginners

GlycanAge looks friendlier for first-time shoppers who want simpler onboarding.

Which should you choose?

Choose TruDiagnostic if your goal is the stronger overall mix of price clarity and service fit in biological age testing. Choose GlycanAge if its access model or care structure is closer to how you actually want to buy this treatment.

Questions to ask before choosing

Specific to Biological Age Testing programs — the service being compared here.

1What is included in the base membership price versus billed additionally?
2How frequently are labs and provider consultations included, and at what cadence?
3What is the cancellation policy if the program does not meet my expectations?
4How does the provider handle monitoring if my biomarkers fall outside the target range?

Shopper intent shortcuts

Cheapest likely scenario

TruDiagnostic

TruDiagnostic currently shows the lower visible biological age testing price anchor, but the real bill still depends on labs, consults, and membership rules.

Fastest access

GlycanAge

GlycanAge looks better for low-friction access if you care most about telehealth and a simpler booking path.

Transparent pricing

GlycanAge

GlycanAge currently publishes the cleaner pricing trail for biological age testing.

More medically supervised

Verify both directly

Both providers need direct verification on clinician review, labs, and follow-up cadence.

FAQ

Biological Age Testing comparison questions

Which provider is cheaper for biological age testing: GlycanAge or TruDiagnostic?

TruDiagnostic currently shows the lower visible biological age testing price anchor, though the real comparison still depends on membership, labs, and consult structure.

Which provider looks stronger for biological age testing overall?

TruDiagnostic currently looks stronger on the service-specific comparison because of its current blend of pricing, access model, and overall provider fit.

Why break this out into a biological age testing comparison page?

Because buyers often want a narrower answer than a full-provider comparison when they are only shopping one treatment category.

Related paths

Next comparison clicks

Full provider comparison

Zoom back out to the all-services comparison page.

GlycanAge Biological Age Testing

Open the provider's service-specific review.

TruDiagnostic Biological Age Testing

Open the provider's service-specific review.

Biological Age Testing guide

Compare the broader service category.

Biological Age Testing calculator

Model likely spend for this category.

Elysium Health Biological Age Testing

Compare another provider in this treatment category.

Chronomics Biological Age Testing

Compare another provider in this treatment category.

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Methodology and disclaimer

Updated Apr 28, 2026

This service comparison page is generated from provider overlap, current price anchors, convenience signals, and treatment-specific fit data. It is designed to be useful for category research, not medical decision-making.

Informational only. Longevity Costs publishes provider research, public pricing context, and comparison summaries for informational purposes only. The site is not a medical provider, clinic, pharmacy, or emergency service. Nothing on this page is medical advice, diagnosis, treatment guidance, or a claim that a therapy is proven, guaranteed, or appropriate for you. Consult a licensed medical professional before starting or changing any therapy.

Source

Public provider websites, rate sheets, and documented offers.

Verification

Verify final pricing directly with the provider before booking.

Cadence

Data is reviewed and updated on a rolling basis.

Sources

GlycanAge homepage

Checked 2026-05-06 · Confidence 68%

Official homepage reviewed for care model and visible public positioning.

GlycanAge faq page

Checked 2026-05-06 · Confidence 56%

FAQ reviewed for support, cancellation, and policy language.

Sources

TruDiagnostic homepage

Checked 2026-05-06 · Confidence 68%

Official homepage reviewed for care model and visible public positioning.

Publicly verified care model notes

GlycanAge: A mandatory consult step was not clearly listed on the reviewed homepage.

TruDiagnostic: A mandatory consult step was not clearly listed on the reviewed homepage.

GlycanAge: Lab testing is signaled in the visible care model.

TruDiagnostic: Lab testing is signaled in the visible care model.

GlycanAge: No clear cancellation or refund language was surfaced on the reviewed official pages.

TruDiagnostic: No clear cancellation or refund language was surfaced on the reviewed official pages.

Transparency notes

GlycanAge: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

TruDiagnostic: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

GlycanAge: Medication changes, shipping, or premium tiers may still change the final bill.

TruDiagnostic: Medication changes, shipping, or premium tiers may still change the final bill.

Signal

GlycanAge

TruDiagnostic

Biological Age Testing price

$329

$299

Price range

$329

$299

Care model

In-person

Membership model

No membership required

Availability

National mail-in testing

Transparency score

4/5

Limitations

Some final pricing still depends on consult review, location, or service customization.

Winner by category

Best for price

TruDiagnostic currently shows the lower visible biological age testing price anchor.

Best for convenience

GlycanAge looks easier to use for shoppers prioritizing access and lower-friction logistics.

Best for service variety

GlycanAge currently offers the broader service stack around this category.

Best for beginners

GlycanAge looks friendlier for first-time shoppers who want simpler onboarding.

Questions to ask before choosing

Specific to Biological Age Testing programs — the service being compared here.

1What is included in the base membership price versus billed additionally?

2How frequently are labs and provider consultations included, and at what cadence?

3What is the cancellation policy if the program does not meet my expectations?

4How does the provider handle monitoring if my biomarkers fall outside the target range?

Shopper intent shortcuts

Cheapest likely scenario

TruDiagnostic

TruDiagnostic currently shows the lower visible biological age testing price anchor, but the real bill still depends on labs, consults, and membership rules.

Fastest access

GlycanAge

GlycanAge looks better for low-friction access if you care most about telehealth and a simpler booking path.

Transparent pricing

GlycanAge

GlycanAge currently publishes the cleaner pricing trail for biological age testing.

More medically supervised

Verify both directly

Both providers need direct verification on clinician review, labs, and follow-up cadence.