NAICS 621511: expiring federal contracts in Medical Laboratories, Tennessee

What NAICS 621511 covers, and the national list →

NAICS 621511, performed in Tennessee. 16 prime contracts reach the end of their current period of performance within 365 days, 1 of them within 30. The national list for this code covers every state, and every industry in Tennessee is on one page.

Data as of October 21, 2026, from USAspending.

Expiring: 16; within 365 days in Tennessee
In the next 30 days: 1; 2 within 90 days
Current holders: 9; across 3 agencies
Obligated to date: $10.6M; median $362.1K

The 10 soonest to end

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

The 10 contracts under NAICS 621511 in Tennessee that end soonest
Current holder	Agency	Ends	Value	Renewal score
DIALYSIS CLINIC, INC. 36C24926N0040 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Oct 31, 2026	$705,525	15few signals Limited competition (NOT COMPETED UNDER SAP)
PURE AIR UV INC. 36C24426N0129 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Dec 14, 2026	$53,750	10few signals No option periods left (current end date is the potential end date)
PURE AIR UV INC. 36C24426N0379 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Mar 31, 2027	$132,972	10few signals No option periods left (current end date is the potential end date)
LABORATORY CORPORATION OF AMERICA W81K0426FA077 — open this award on USAspending	Department of Defense Department of the Army	Mar 31, 2027	$39,960	10few signals No option periods left (current end date is the potential end date)
MCI DIAGNOSTIC CENTER LLC W912L722P0003 — open this award on USAspending	Department of Defense Department of the Army	Apr 30, 2027	$154,966	45some signals 4 options have been exercised Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
MIRAVISTA DIAGNOSTICS LLC 36C24926N0432 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	May 19, 2027	$92,475	15few signals Limited competition (NOT COMPETED UNDER SAP)
ONE STOP RECRUITING LLC 36C24926N0560 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Jun 30, 2027	$878,681	0few signals
PURE AIR UV INC. 36C24426N0919 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Sep 23, 2027	$27,440	10few signals No option periods left (current end date is the potential end date)
AEGIS SCIENCES CORPORATION 75D30124F00001 — open this award on USAspending	Department of Health and Human Services Centers for Disease Control and Prevention	Sep 26, 2027	$1,439,159	20few signals 2 options have been exercised
LABORATORY CORPORATION OF AMERICA 36C24927N0086 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Sep 30, 2027	$2,100,000	0few signals

6 more expiring contracts in this list

This page shows the 10 soonest of 16 contracts under NAICS 621511 in Tennessee 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 Tennessee

Department of Veterans Affairs13 expiring
Department of Defense2 expiring
Department of Health and Human Services1 expiring

NAICS 621511 in Tennessee: questions vendors ask

How many federal contracts under NAICS 621511 in Tennessee are expiring?

16 prime contracts in Medical Laboratories (NAICS 621511) in Tennessee reach the end of their current period of performance within 12 months: 1 within 30 days and 2 within 90. They are held by 9 different vendors and were bought by 3 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 621511 contract in Tennessee end?

The soonest ends on Oct 31, 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 medical laboratories in Tennessee?

The agencies with the most expiring work here are Department of Veterans Affairs (13 contracts), Department of Defense (2 contracts), Department of Health and Human Services (1 contracts). In total 3 agencies have work under Medical Laboratories (NAICS 621511) in Tennessee 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 16 of the 16 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.