401(k) · DOL Form 5500 · 2023

Primex Clinical Laboratories 401(k) Plan

Data updated 2026-08-25

$5M
Total assets Small plan by assets
154
Participants Small participant base
44th
Percentile by assets National rank
$31,582
Avg per participant Low balance/head
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Official DOL plan name: Primex Clinical Laboratories 401(k) Plan · Sponsored by Primex Clinical Laboratories · California · Healthcare & Social Assistance

$5M in assets, 154 participants

Primex Clinical Laboratories's Primex Clinical Laboratories 401(k) Plan reported $5M in total assets and 154 participants in its 2023 DOL Form 5500 filing, ranking in the 44th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #8,416 in Healthcare & Social Assistance (17,684 peers)

Coverage in California

Primex Clinical Laboratories 401(k) Plan covers 154 participants in California, about 24% of the average California filer (state average ~630 per filing). Assets: $5M.

#8,416
in Healthcare & Social Assistance (17,684 peers)
-2.3%
assets change YoY

The plan reported a net loss of $113K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Primex Clinical Laboratories 401(k) Plan's mid-pack asset rank among Healthcare & Social Assistance and all filers

Primex Clinical Laboratories 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$4,863,606 44th percentile higher than 44% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Primex Clinical Laboratories 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Primex Clinical Laboratories 401(k) Plan sits mid-pack in the medium band (154 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Primex Clinical Laboratories 401(k) Plan reported net income rose from -$448K in the plan year 2022 filing to -$113K in the plan year 2023 filing.
  • Primex Clinical Laboratories 401(k) Plan end-of-year assets fell from $5M in the plan year 2022 filing to $5M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 954574505 · Primex Clinical Laboratories PY 2023 · 401(k)

Primex Clinical Laboratories 401(k) Plan · $5M · 154 · 44th

  • PCT $5M
  • PCT 154
  • PCT 44th
  • PCT 401(k)
  • PCT near Damen Healthcare 401(k) Plan
  • PCT ind #8416

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Healthcare & Social Assistance retirement plans → · Plans in California →

Primex Clinical Laboratories 401(k) Plan in the asset neighbourhood

Primex Clinical Laboratories 401(k) PlanPrimex Clinical Laboratories…$5MDamen Healthcare 401(k) Plan$5MData Transformation Corporation Thrift Savings PlanData Transformation Corporat…$5MHoliday Builders, Inc. 401(k) Plan and TrustHoliday Builders, Inc. 401(k…$5MWynne Transport Service, Inc. 401(k) Retirement Savings PlanWynne Transport Service, Inc…$5M
End-of-year total assets ($M) among Primex Clinical Laboratories 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$5M
Net Assets (End of Year)$5M
Net Income-$113K
Employer EIN954574505
Plan Effective Date1999-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Primex Clinical Laboratories)

Sponsor-wide plan assets over time

All Primex Clinical Laboratories plans reported in each filing year

Latest sponsor-wide plan assets
$5M 6.844845807594742% vs 2022
2024 filing year
$4.6M$4.8M$5M$5.2M 202220232024 $4.98M $4.64M ▼ -6.8%
Year Plans Participants Total Assets
2022 1 155 $5M
2023 1 154 $5M
2024 1 134 $5M

Nearby 401(k) Plans in California

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Primex Clinical Laboratories 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Primex Clinical Laboratories 401(k) Plan, Total assets ($B): 0.004863606 · Participants: 154Primex Clinical Laboratories 401(k) PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Primex Clinical Laboratories 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Primex Clinical Laboratories 401(k) Plan side-by-side with 3 peers →

Primex Clinical Laboratories 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Damen Healthcare 401(k) Plan in IL ($5M); by covered participants it is Dennelisse Corporation 401(k) Plan in NY (154 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (154 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Primex Clinical Laboratories 401(k) Plan assets move in 2023? ▼
Primex Clinical Laboratories 401(k) Plan edged down modestly - down 2.3% during 2023, from $5M to $5M. Reported net income was -$113K.
How have Primex Clinical Laboratories plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Primex Clinical Laboratories's sponsor-wide assets declined 6.8%, from $5M to $5M.
Which 401(k) plans are similar in size to Primex Clinical Laboratories 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Damen Healthcare 401(k) Plan in IL ($5M, 943 participants).
Which 401(k) plans cover a similar participant headcount to Primex Clinical Laboratories 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Dennelisse Corporation 401(k) Plan in NY (154 participants, $1M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 954574505.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.