LabCorp; Millennium Health

CA · Latest: CA Notice complete

Agency description

Pursuant to a Membership Interest Purchase Agreement (“MIPA”) dated June 16, 2026, by and among LCAH and Millennium, Labcorp will acquire 100% of the outstanding non-corporate interests of MH MidCo, LLC. MH MidCo, LLC is a holding company for Millennium, which is a laboratory that specializes in toxicology testing.

State reviews

StateAgencyStatusStageSource
CAOffice of Health Care Affordability (HCAI)blank OPENNOTICEAgency record

Trail

Dates as published by the agency unless marked.

  1. CA Notice complete
    Date Submission Completed: September 15, 2026
    hcai.ca.gov

Changes

Feed

No changes observed since the initial load (CA ).

Parties as filed

StateParties as filed
CALabCorp; Millennium Health
Documents (2)
Evidence

One agency record. It is not grouped with any other.

Names as filed and source keys

StateTitle as printedSource keyKey method
CALabCorp / and / Millennium Healthmcn-labcorpFIRST_DOCUMENT_SLUG

Observed by DocketTrail

StateSource keyFirst seen by DocketTrail (UTC)Last checked (UTC)Page checked
CAmcn-labcorphcai.ca.gov

Captures

SourceLast captured (UTC)
https://hcai.ca.gov/affordability/ohca/assess-market-consolidation/material-change-transaction-notices-mcn-and-cost-and-market-impact-review-cmir/2026-10-06T20:33:54.638Z