United States · Federal contract register · Supplier record

REACTION BIOLOGY CORPORATION

Line: Reference laboratory testing (Q301)Register loaded to September 2026Compiled 17 October 2026

REACTION BIOLOGY CORPORATION — United States · Federal contract register · Supplier record: 59 contracts, all years ($2,525,173 · Dec 2014 – Sep 2025); $201K since January 2024 (4 contracts · 2 agencies); 632nd rank in the line (of 753 suppliers · 0.0%); 19 agencies never served ($1.1B on the line without REACTION BIOLOGY CORPORATION).

Assay record ASY-US-02HFBI41UM · Cite as: Assay Systems, “REACTION BIOLOGY CORPORATION: 4 government contracts in the United States since 2024”, https://assay-systems.com/register/us/reaction-biology-corporation/

59
contracts, all years
$2,525,173 · Dec 2014 – Sep 2025
$201K
since January 2024
4 contracts · 2 agencies
632nd
rank in the line
of 753 suppliers · 0.0%
19
agencies never served
$1.1B on the line without REACTION BIOLOGY CORPORATION

Own record by year

2019 onward
$449K
$280K
$533K
$263K
$155K
$141K
$59.8K
20192020202120222023202420252026

Who buys from REACTION BIOLOGY CORPORATION

since January 2024
2agencies
$201Kpaid
70.3%top buyer
Department of Health and Human Services70.3%
$141,428
Department of the Interior29.7%
$59,768

The line

since January 2024
$1.4Bline value
4,363contracts
21agencies
753suppliers
60.5%held by top ten

Reference laboratory testing (Q301)

$549M
$549M
$303M
202420252026Jan–Sep
632ndof 753 suppliers
$21,028REACTION BIOLOGY CORPORATION in the line
0.0%share of the line
0.0%of $259,768,909 spent by Department of Health and Human Services

Agencies that buy the line and never bought from REACTION BIOLOGY CORPORATION

19agencies
3,274contracts
$1,133,255,002since January 2024
Department of Veterans Affairs1,492 contracts
$800,906,824
Department of Defense855 contracts
$263,146,276
Department of Justice804 contracts
$26,989,285
Department of Transportation8 contracts
$10,770,118
Department of Homeland Security21 contracts
$10,713,621
Court Services and Offender Supervision Agency6 contracts
$7,151,083
Department of State8 contracts
$4,934,793
Department of Labor1 contract
$2,280,000
Department of Agriculture42 contracts
$1,937,806
Executive Office of the President2 contracts
$1,391,038
Department of Energy5 contracts
$1,226,989
Department of Commerce3 contracts
$774,384
Department of the Treasury12 contracts
$378,838
General Services Administration1 contract
$327,268
Smithsonian Institution6 contracts
$130,204
Environmental Protection Agency5 contracts
$113,505
Government Accountability Office1 contract
$38,526
Defense Nuclear Facilities Safety Board1 contract
$26,820
Peace Corps1 contract
$17,625

How the line is bought

by value, since 2024
24%no competition
12%one applicant
0of these to REACTION BIOLOGY CORPORATION
Competed, several suppliers applied2,056 contracts
$901,600,362 · 64.4%
Awarded directly, no competition1,348 contracts
$334,230,275 · 23.9%
Competed, one supplier applied959 contracts
$164,855,505 · 11.8%

Contracts reaching their end dates

Oct 2026 – October 2027
938contracts
$431,298,704end by October 2027
251end in March 2027 · $95.1M
716in agencies never served · $342M
$22.3M
$15.3M
$33.3M
$43.3M
$25.3M
$95.1M
$25.0M
$11.5M
$20.8M
$28.3M
$9.4M
$102M
Oct 2627 contractsNov 2652 contractsDec 2670 contractsJan 2751 contractsFeb 2753 contractsMar 27251 contractsApr 2764 contractsMay 2746 contractsJun 2766 contractsJul 2765 contractsAug 2756 contractsSep 27137 contracts

Fastest-growing supplier in the line

same line
+34%growth

Supplier UEI NHYWLYK6NBM8

2024 to Sep 2026
$292,229,334
2022–2023
$217,743,208

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extractSee a sample extract

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.