# NSN 6550-01-650-4412: Test Kit, Canine Heartworm, Lyme D

NSN 6550-01-650-4412 (also written 6550016504412; NIIN 01-650-4412) is a test kit, canine heartworm, lyme d in Federal Supply Class 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6550-01-650-4412 (6550016504412)
- NIIN: 01-650-4412 (016504412)
- Item name: TEST KIT,CANINE HEARTWORM,LYME D
- Federal Supply Class: [FSC 6550 In Vitro Diagnostic Substances, Reagents, Test Kits and Sets](https://nsnexplorer.com/fsc/6550/)
- Federal Supply Group: [FSG 65](https://nsnexplorer.com/group/65/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SNAP 4DX PLUS TEST, 30S |
| FEAT | SPECIAL FEATURES | SNAP 4DX PLUS TEST; SCREEN FOR 7 VECTOR-BORNE PATHOGENS. IN VITRO DIAGNOSTIC FOR THE DETECTION OF DIROFILARIA IMMITIS ANTIGEN, ANTIBODY TO ANAPLASMA PHAGOCYTOPHILUM, ANTIBODY TO ANAPLASMA PLATYS, ANTIBODY TO BORRELIA BURGDORFERI, ANTIBODY TO EHRLICHIA CANIS, AND ANTIBODY TO EHRLICHIA EWINGII IN CANINE SERUM, PLASMA, OR WHOLE BLOOD. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1361879 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6550NCM152406 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 99-0011516 | 0USV5 | IDEXX LABORATORIES INC DIV WATER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 99-26193 | 0USV5 | IDEXX LABORATORIES INC DIV WATER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-24 | $656.75 | 11 | 5D6G8 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550016504412) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE2DS26P3231](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550016504412) | TEST KIT, CANINE HEARTWORM, LYME DISEASE, E | — | $7,224.25 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6550016504412&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550016504412
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6550-01-650-4412/
JSON: https://nsnexplorer.com/api/nsn/6550-01-650-4412.json