Medical Diagnostic Laboratories, 401(k) Plan: Login, Facts & Contact Information
Medical Diagnostic Laboratories, 401(k) Login
194 former Medical Diagnostic Laboratories, employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Medical Diagnostic Laboratories, 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 15, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $2.93 million went into the plan in contributions, $830,725 of it from the employer (28%).
- $3.81 million was paid out to participants.
- Investment and other income added $4.06 million.
- Administrative expenses were $144,590, about $273 per account.
How the Medical Diagnostic Laboratories, 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 741 | $19.9 million | $658,624 | $1.84 million |
| 2020 | 840 | $23.7 million | $776,881 | $2.30 million |
| 2021 | 806 | $28.6 million | $868,606 | $2.11 million |
| 2022 | 737 | $28.1 million | $933,534 | $1.86 million |
| 2023 | 754 | $32.0 million | $941,810 | $3.70 million |
| 2024 | 815 | $35.0 million | $830,725 | $3.81 million |
Medical Diagnostic Laboratories, 401(k) Contact Information
Questions about the Medical Diagnostic Laboratories, 401(k)
Does Medical Diagnostic Laboratories contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $830,725, 28% of all contributions.
Does the Medical Diagnostic Laboratories 401(k) have automatic enrollment?
No. The plan does not report automatic enrollment; employees enroll themselves.
How many people are in the Medical Diagnostic Laboratories 401(k) plan?
815 participants at the start of plan year 2024, 599 of them active employees, and 194 former employees who still had money in the plan.
What is the average 401(k) balance at Medical Diagnostic Laboratories?
About $66,183 per account: $35.0 million in plan assets across 529 accounts with a balance at the end of plan year 2024.
Who manages the Medical Diagnostic Laboratories 401(k) accounts?
Principal (listed on the filing as WELLS FARGO) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Medical Diagnostic Laboratories. How do I access my 401(k)?
Your account stays with Principal after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.