▎ VIAL TRUST REPORTLast evaluated August 1, 2026
Marek Diagnostics
VIAL · MAREK DIAGNOSTICS · LAB / DIAGNOSTIC
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TYPEHQSTATESLab / DiagnosticScottsdale, AZ40
Vial Score
getvial.com/report/marek-diagnostics76/100
Documented public record, nothing flaggedVial Score over time
65 (May 27) → 76 (Aug 1) · 7 snapshots
Scoring method updated: a Vial change, not a provider change.
7 of 9 applicable signals confirmed
We confirmed 7 of 9 checks that apply to a lab or diagnostic provider. 2 we couldn't independently verify. Ask the provider directly.
WHAT WE CONFIRMED
- Individual prescribers named
WHAT WE COULDN'T VERIFY
- Physician oversight not publicly disclosed
- NPI not confirmed in federal registry
- LegitScript certification not confirmed
Where this score differs
How Marek Diagnostics compares with similar providers Vial tracks.
- Compare →Marek Diagnostics vs EverlywellMarek Diagnostics scores 76. Compare with Everlywell side-by-side
- Compare →Marek Diagnostics vs OmegaQuantMarek Diagnostics scores 76. Compare with OmegaQuant side-by-side
- Compare →Marek Diagnostics vs Ulta Lab TestsMarek Diagnostics scores 76. Compare with Ulta Lab Tests side-by-side
Before you pay, ask
Questions to bring to Marek Diagnostics before committing.
- 01Who is medically responsible for prescribing decisions, and what are their credentials?
- 02What is the all-in cost of the protocol you're recommending?
- 03What documentation can you provide to back the compliance claims on your website?
- 04What happens to my care and prescriptions if I want to discontinue?
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WHAT THIS MEANS
This provider's federal NPI registration could not be confirmed. Ask for the prescribing physician's NPI directly.
No FDA enforcement actions are on record for this provider in the public openFDA database.
Vial scores the verifiable public record, not opinion. We do not score quality of care. Always verify prescribing protocols and clinical fit directly.
REPORT HISTORY▸ Latest: Jul 8 2026 · Vial scoring enhancement
2021
Marek Diagnostics founded
May 27, 2026
Vial score established · 65/100
Jun 01, 2026 · SCORING ENHANCEMENT
Vial scoring enhancement
Scores were recalculated under an evidence-weighted model: a provider's score now reflects how much Vial has verified, so thinly-documented records sit near the neutral baseline instead of reaching the extremes. Lab credentials (CLIA/CAP) were added as positive evidence, a verified-clean US federal record (FDA/OIG/DEA) now counts toward regulatory standing for US-based providers (a clean US screen is not credited to an overseas provider that those registries would never list), every scored dimension holds a consistent neutral baseline where Vial has not yet verified it, and grey-market vendors are flagged. This is a Vial scoring change, not a change at the provider.
Jun 05, 2026
Score decreased 19 pts → 56/100
Jun 17, 2026
Score increased 23 pts → 79/100
Jul 08, 2026 · SCORING ENHANCEMENT
Vial scoring enhancement
Scores were recalculated under a refined model, in two steps the same day. Verified federal screens now weigh how recently they were checked, and a verified physician network earns additional credit when its clinicians are confirmed in the federal NPI registry. A named pharmacy partner is now weighed by whether Vial has independently verified that specific relationship, rather than by how the partner was described. Two inputs that reflected a naming convention or an unverifiable claim were removed from scoring. Missing information continues to lower how much Vial has verified, never the score itself. This is a Vial scoring change, not a change at the provider.
WHEN WE LAST CHECKED
FDA2026-08-21
OIG2026-08-24
DEA2026-08-24
HIPAA2026-08-20
NPI2026-08-20
PCAB2026-06-04
Are you Marek Diagnostics?
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- A new enforcement action appears
- Their Vial Score moves
- Their pharmacy partner changes
- Complaint patterns emerge
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