State + NAICS + PSC page

NAICS 621511 and PSC 6550 contractors in Illinois

Medical Laboratories. IN VITRO DIAGNOSTIC SUBSTANCES, REAGENTS, TEST KITS AND SETS. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Illinois.

Illinois · NAICS 621511 · PSC 6550
Last updated: April 2, 2026

Visible recipients

2

Mapped obligations

$338,969,867

Buyer overlap

4

Top recipients

Visible recipients in the Illinois overlap of NAICS 621511 and PSC 6550