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Your market: NAICS 621511 — Medical Laboratories

One industry code, the whole picture. What's open in it right now and how much of that you've got a real shot at. What's about to come loose. How much of its federal money you could actually reach, how much is locked behind agreements you're not on, and when those reopen. When this market buys. And the other codes firms like yours also win in.

How to use it. Start with the code on your registration. Then try the neighbours at the bottom. Most people find work here under a number they'd never have searched.

This code, right now

Counted off today's board the same way the front page counts it. Which notice is which, and how many bidders each will pull, is on the board itself.

4
live notices in this code
3
look quiet, but aren't really open to you
1
you've got a real shot at
$28k–$186k
what that work has paid · biggest $186k

A real shot is open to an outside bidder with better than even odds of drawing two bidders or fewer. The promised ones are the rows you would have spent time bidding and were never going to get. See the board for this code →

32
contracts someone else holds, ending within a year
6
of those drew two offers or fewer the last time anyone could compete

Nothing has been posted for these yet. That is the point. See what's coming up in this code →

How much of this money can you actually reach?

This is the answer most people here have never seen for their own code: what share of the federal spending in NAICS 621511 is already locked behind long-term agreements you are not on, which agreements hold it, and the date each one next opens.

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locked behind existing vehicles
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vehicles carrying it
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next ordering window closes
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Contracts in this code ending within a year

WorkHeld byValueEndsLast time
LABORATORY PROFICIENCY TESTING
Department of Veterans Affairs
COLLEGE OF AMERICAN PATHOLOGISTS $60.3M 2027-01-02 not competed last time
CANDIDATE VACCINE VIRUSES DEVELOPMENT
Centers for Disease Control and Prevention
CHEROKEE NATION OPERATIONAL SOLUTIONS, L.L.C. $12.6M 2027-09-28 not competed last time
CIVILIAN DRUG FREE WORKPLACE COLLECTIONS AND MEDICAL REVIEW SUPPORT SERVICES.
Washington Headquarters Services
PEMBROOKE OCCUPATIONAL HEALTH, INC. $11.3M 2027-02-19 drew 1 offer last time

See every contract in this code coming up, with predictions →

When this market actually buys

Busiest month: Sep (36.004% of the year) · quietest: Jan (0.746%) · hot window: Aug-Oct (44.69% of the year)

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Based on 326 past awards.

Firms winning in this code also win in these

Your code describes your paperwork, not what you can do. These are the codes that small firms holding an award in NAICS 621511 also hold awards in, from the federal record since fiscal 2022. The places worth a look next.

CodeWhat it coversOf this code's winnersOpen now
541380 Testing Laboratories and Services 23.7% 19
334516 Analytical Laboratory Instrument Manufacturing 18.6% 24
339112 Surgical and Medical Instrument Manufacturing 12.9% 5
811210 Electronic and Precision Equipment Repair and Maintenance 12.9% 43
325413 In-Vitro Diagnostic Substance Manufacturing 11.9% 8
541714 Research and Development in Biotechnology (except Nanobiotechnology) 10.3% 15
339113 Surgical Appliance and Supplies Manufacturing 9.8% 22
541519 Other Computer Related Services 9.3% 18
541990 All Other Professional, Scientific, and Technical Services 9.3% 26
333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 6.7% 29

"Of this code's winners" is the share of small firms with an award in NAICS 621511 that also hold one in that code. Subscribers also see how many of the open notices in each are predicted to draw two bidders or fewer.

Open now in this code

ICE TELERADIOLOGY SERVICES
US IMMIGRATION AND CUSTOMS ENFORCEMENT · due 2026-11-06
$130k–$720k (41 past awards)
3D Image Reconstruction and Case Planning Services
VETERANS AFFAIRS, DEPARTMENT OF · due 2026-11-09
not enough past awards to say
NWI Offsite Pathology Services
VETERANS AFFAIRS, DEPARTMENT OF · due 2026-11-10
not enough past awards to say

See all in this code →