United States · Federal contract register · Supplier record

D & D LABORATORY LLC

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

D & D LABORATORY LLC — United States · Federal contract register · Supplier record: 129 contracts, all years ($5,131,353 · Sep 2012 – Oct 2026); $1.1M since January 2024 (41 contracts · 2 agencies); 215th rank in the line (of 753 suppliers · 0.03%); 19 agencies never served ($337M on the line without D & D LABORATORY LLC).

Assay record ASY-US-08WRSNB0C8 · Cite as: Assay Systems, “D & D LABORATORY LLC: 41 government contracts in the United States since 2024”, https://assay-systems.com/register/us/d-d-laboratory-llc/

129
contracts, all years
$5,131,353 · Sep 2012 – Oct 2026
$1.1M
since January 2024
41 contracts · 2 agencies
215th
rank in the line
of 753 suppliers · 0.03%
19
agencies never served
$337M on the line without D & D LABORATORY LLC

Own record by year

2019 onward
$115K
$265K
$680K
$1.2M
$514K
$508K
$322K
$274K
20192020202120222023202420252026

Who buys from D & D LABORATORY LLC

since January 2024
2agencies
$1.1Mpaid
97.5%top buyer
Department of Veterans Affairs97.5%
$1,075,473
Department of Defense2.5%
$28,064

Won without a rival

2023-10-01 – 2026-09-15
27uncontested awards
37%of its awards
7without a competition
20single bid

D & D LABORATORY LLC won 27 of its 73 public contract awards in United States without a rival from 2023-10-01 to 2026-09-15, worth $1.0M: 7 without a competition and 20 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Department of Veterans Affairs with 26.

Buyers: Department of Veterans Affairs (26) · Department of the Army (1)

Every uncontested award of D & D LABORATORY LLC · United States: all uncontested awards

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
215thof 753 suppliers
$351,569D & D LABORATORY LLC in the line
0.03%share of the line
0.0%of $800,906,824 spent by Department of Veterans Affairs
0.0%of $263,146,276 spent by Department of Defense

Agencies that buy the line and never bought from D & D LABORATORY LLC

19agencies
2,016contracts
$336,633,043since January 2024
Department of Health and Human Services1,051 contracts
$259,768,909
Department of Justice804 contracts
$26,989,285
Department of Transportation8 contracts
$10,770,118
Department of Homeland Security21 contracts
$10,713,621
Department of the Interior38 contracts
$7,662,232
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 D & D LABORATORY LLC
Competed, several suppliers applied2,059 contracts
$901,648,919 · 64.4%
Awarded directly, no competition1,348 contracts
$334,238,318 · 23.9%
Competed, one supplier applied956 contracts
$164,798,905 · 11.8%

Contracts reaching their end dates

Oct 2026 – October 2027
929contracts
$431,128,945end by October 2027
250end in March 2027 · $95.1M
275in agencies never served · $104M
$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 27250 contractsApr 2763 contractsMay 2743 contractsJun 2765 contractsJul 2765 contractsAug 2754 contractsSep 27136 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.