NAICS 325413: expiring federal contracts in In-Vitro Diagnostic Substance Manufacturing

665 prime contracts under NAICS 325413 reach the end of their current period of performance within 365 days — the window in which a recompete is prepared, not announced. 24 of them end within 30 days.

Data as of October 21, 2026, from USAspending.

Expiring: 665; within 365 days
In the next 30 days: 24; 97 within 90 days
Current holders: 94; across 8 agencies
Obligated to date: $242.9M; median $125.0K

What NAICS 325413 covers

This U.S. industry comprises establishments primarily engaged in manufacturing in-vitro (i.e., not taken internally) diagnostic substances, such as chemical, biological, or radioactive substances. The substances are used for diagnostic tests that are performed in test tubes, petri dishes, machines, and other diagnostic test-type devices.

Definition: 2022 NAICS, U.S. Census Bureau.

The 10 soonest to end

Ordered by end date. Every identifier links to the award on USAspending.

The 10 contracts under NAICS 325413 that end soonest
Current holder	Agency	State	Ends	Value	Renewal score
BIOMERIEUX INC 36C26222P0004 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	UT	Oct 23, 2026	$69,586	45some signals 4 options have been exercised 1 offer received No option periods left (current end date is the potential end date)
EUROIMMUN US INCORPORATED 36C25626P0031 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	NJ	Oct 26, 2026	$53,847	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
ATLANTIC TRADING LLC 75A50424C00006 — open this award on USAspending	Department of Health and Human Services Office of Assistant Secretary for Preparedness and Response	CA	Oct 29, 2026	$26,510,400	15few signals Limited competition (NOT COMPETED), 1 offer received
BINDING SITE, INC., THE 36C26226N0172 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	CA	Oct 30, 2026	$428,607	25some signals 1 offer received No option periods left (current end date is the potential end date)
PROMEGA CORPORATION HT942726FE104 — open this award on USAspending	Department of Defense Defense Health Agency	WI	Oct 30, 2026	$55,019	25some signals Limited competition (NOT COMPETED UNDER SAP), 1 offer received No option periods left (current end date is the potential end date)
ABBOTT LABORATORIES INC. W91YTZ25C0003 — open this award on USAspending	Department of Defense Department of the Army	SC	Oct 31, 2026	$1,183,865	20few signals One option has been exercised
CARDINAL HEALTH 200, LLC 36C25626N0028 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	IL	Oct 31, 2026	$498,367	10few signals No option periods left (current end date is the potential end date)
GOVERNMENT SCIENTIFIC SOURCE INC 36C25725P0027 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	VA	Oct 31, 2026	$484,190	35some signals One option has been exercised 2 offers received
HOLOGIC SALES AND SERVICE, LLC 36C25726N0038 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	MA	Oct 31, 2026	$355,300	25some signals Limited competition (NOT COMPETED UNDER SAP) No option periods left (current end date is the potential end date)
BINDING SITE, INC., THE 36C25226N0129 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	CA	Oct 31, 2026	$169,910	25some signals Limited competition (NOT COMPETED UNDER SAP) No option periods left (current end date is the potential end date)

655 more expiring contracts in this list

This page shows the 10 soonest of 665 contracts under NAICS 325413 that end within 365 days. A subscription opens the rest, with filters, renewal scores and a weekly email when something new enters your window.

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Who buys in this industry

Department of Veterans Affairs514 expiring
Department of Health and Human Services75 expiring
Department of Defense67 expiring
Department of Agriculture5 expiring
Court Services and Offender Supervision Agency1 expiring

NAICS 325413 contracts: questions vendors ask

What is NAICS code 325413?

NAICS 325413 is In-Vitro Diagnostic Substance Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing in-vitro (i.e., not taken internally) diagnostic substances, such as chemical, biological, or radioactive substances. 665 federal contracts under this code end within 12 months.

How many federal contracts under NAICS 325413 are expiring?

665 prime contracts in In-Vitro Diagnostic Substance Manufacturing (NAICS 325413) reach the end of their current period of performance within 12 months: 24 within 30 days and 97 within 90. They are held by 94 different vendors and were bought by 8 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 325413 contract end?

The soonest ends on Oct 23, 2026. The table on this page lists the 10 soonest to end, in order, with the incumbent, the awarding agency, the end date and the amount obligated so far. An end date is the date in the award record, not a forecast.

Which agencies buy in-vitro diagnostic substance manufacturing?

The agencies with the most expiring work here are Department of Veterans Affairs (514 contracts), Department of Health and Human Services (75 contracts), Department of Defense (67 contracts). In total 8 agencies have work under In-Vitro Diagnostic Substance Manufacturing (NAICS 325413) ending within 12 months.

Does an expiring contract mean a recompete is coming?

Not on its own. A period of performance that ends is work somebody has to win again, but agencies also extend, consolidate, insource or cancel, and the award record does not say which in advance. Findingbase shows the dates and a renewal score built from five fixed rules, with the reasons each one fired; it does not predict the outcome and does not publish solicitations. The solicitation, when there is one, appears on SAM.gov.

How this page is built

Every contract here comes from USAspending, the federal government’s own record of prime contract awards. A contract appears when its current period of performance ends within 365 days. The table lists the 10 soonest to end — not the largest, and not the highest scoring — so it is a sample of what is really coming rather than a showcase. Award identifiers link back to the source. This page was last rebuilt for Oct 21, 2026.

10 of the 10 contracts in the table above carry a renewal score, and 665 of the 665 in the whole list do. A contract with no score has not been through scoring yet: that is not a low score, it is no score. Scoring works through the soonest expiry dates first.

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