01 / Contract Profile
693JJ623C000022 Federal Contract Award
Agency code 6930
THIS MODIFICATION IS ISSUED TO EXERCISE OPTION YEAR TWO OF THE CONTRACT AND PROVIDE FUNDING FOR PLANNED JANUARY 2026 BLOOD TUBE REFRESH.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
693JJ623C000022 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations$506.3K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2023 | $383.6K | 1 | — |
| FY 2024 | $512.5K | 2 | +33.6% |
| FY 2025 | $506.3K | 2 | −1.2% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| TRANSPORTATION, DEPARTMENT OF | FEDERAL RAILROAD ADMINISTRATION | 693JJ6 FEDERAL RAILROAD ADMIN |
05 / Contractor
Who holds this federal contract?
CHESAPEAKE TOXICOLOGY RESOURCES, LLC
UEI L51MHAHJNAX1 · CAGE 7RFD3
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 621511 | MEDICAL LABORATORIES | $1.40M | 5 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| Q301 | REFERENCE LABORATORY TESTING | $1.40M | 5 | 100.0% |
08 / Place of Performance
Where is the work recorded?
FREDERICK, FREDERICK, MARYLAND, UNITED STATES
ZIP 217014763
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Aug 14, 2025 | P00004 | $506.3K | 693JJ6 FEDERAL RAILROAD ADMINOffice code 693JJ6 | 621511 | Q301 |
| May 15, 2025 | P00003 | $0 | 693JJ6 FEDERAL RAILROAD ADMINOffice code 693JJ6 | 621511 | Q301 |
| Aug 8, 2024 | P00002 | $512.5K | 693JJ6 FEDERAL RAILROAD ADMINOffice code 693JJ6 | 621511 | Q301 |
| Apr 3, 2024 | P00001 | $0 | 693JJ6 FEDERAL RAILROAD ADMINOffice code 693JJ6 | 621511 | Q301 |
| Sep 8, 2023 | Base action | $383.6K | 693JJ6 FEDERAL RAILROAD ADMINOffice code 693JJ6 | 621511 | Q301 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.