VIAL
Vial Confidence ComparisonVIAL

Marek Diagnostics vs Spring Longevity Clinics

Same category. Different operational transparency.

Marek Diagnostics
Lab / Diagnostic
WELL DOCUMENTED
79/ 100
Vial Confidence Rating
View full report →
Spring Longevity Clinics
Telehealth Platform
WELL DOCUMENTED
81/ 100
Vial Confidence Rating
View full report →
SignalMarek DiagnosticsSpring Longevity Clinics
Pharmacy Disclosure
Do they name their pharmacy partner?
✕No pharmacy partner named
✓Names its pharmacy partner
Physician Oversight
Are prescribing clinicians named?
•Team described in aggregate
✓Named clinical leadership
Pricing Transparency
Is pricing shown before signup?
✕Pricing not disclosed
•Pricing behind membership
Federal Enforcement History
Any FDA, DEA, or OIG actions?
✓No federal actions found
✓No federal actions found
State Availability
How widely is care available?
•40 states
✕Coverage not disclosed
Membership Model
Is a paid membership required?
✓No membership required
•Paid membership required
Data & Privacy
Any reported HIPAA breaches?
✓No breaches on record
✓No breaches on record
Lower Confidence Rating
Marek Diagnostics
Gaps in pharmacy disclosure and pricing.
Higher Confidence Rating
Spring Longevity Clinics
Leads on pharmacy disclosure, physician oversight, and pricing.
Updated June 19, 2026
Scores based on operational, compliance, and transparency signals tracked by Vial.
getvial.com

Biggest Differences

  1. Pharmacy disclosure
    Spring Longevity Clinics publishes its compounding partner (ThuisApotheek), so you can verify the supply chain; Marek Diagnostics does not name a pharmacy partner publicly.
  2. Physician disclosure
    Spring Longevity Clinics publishes named clinical leadership you can research before signing up; Marek Diagnostics describes its clinical team in aggregate without identifying specific physicians.
Vial Analysis

Our Assessment

What separates the two on the public record.

  • Provider type
    Marek Diagnostics is a lab / diagnostic; Spring Longevity Clinics is a telehealth platform.

Comparison reflects publicly disclosed federal and state records only. Vial does not audit clinical quality or patient outcomes.

Provider A

Marek Diagnostics

DeliveryTelehealth Only
HQScottsdale, AZ
Services: TRT, HRT, Metabolic Health +1
Provider B

Spring Longevity Clinics

DeliveryTelehealth Only
Services: Longevity Protocols, Sleep Optimization, Cognitive Performance +1

Comparison based on public federal and state records including NPI Registry, FDA enforcement database, and PCAB accreditation directory. Updated weekly. Not a medical endorsement.

What’s next

Make your next move

Track this matchup

Get alerts if either provider’s score moves.

See the top-rated Lab / Diagnostic platforms

View the highest-scoring providers in this category.

Open the leaderboard →
Or check any provider
Share this comparison

Other matchups

Related comparisons

Access Medical Labs
Marek Diagnostics
8-point gapSee the gap →
Hims & Hers
Spring Longevity Clinics
8-point gapSee the gap →
Marek Diagnostics
Vibrant America
2-point gapSee the gap →
Hone Health
Spring Longevity Clinics
7-point gapSee the gap →
Everlywell
Marek Diagnostics
Same scoreSee the gap →
Marek Health
Spring Longevity Clinics
7-point gapSee the gap →

This page evaluates compliance signals, not clinical outcomes. Consult a licensed physician before starting any therapy, medication, or treatment. Vial does not provide medical advice.