# NSN 6550-01-531-2897: Test Kit, Influenza +B Test

NSN 6550-01-531-2897 (also written 6550015312897; NIIN 01-531-2897) is a test kit, influenza +b test in Federal Supply Class 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6550-01-531-2897 (6550015312897)
- NIIN: 01-531-2897 (015312897)
- Item name: TEST KIT,INFLUENZA +B TEST
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TEST KIT INFLUENZA A+B 25 TESTS |
| FEAT | SPECIAL FEATURES | ALLOWS FOR RAPID, QUALITATIVE DETECTION OF INFLUENZA TYPE A AND TYPE B ANTIGENS DIRECTLY FROM NASAL SWAB, NASAL WASH AND/OR NASAL ASPIRATE SPECIMENS. TEST IS INTENDED AS AN AID IN THE RAPID DIFFERENTIAL DIAGNOSIS OF ACUTE INFLUENZA TYPE AND TYPE B VIRUS INFECTION; 25 TESTS PER KIT |
| SUPP | SUPPLEMENTARY FEATURES | RESULTS IN 10 MINUTES; STORAGE 24 MONTHS AT ROOM TEMP; INTERNAL PROCEDURAL CONTROLS: YES POSITIVE AND NEGATIVE EXTERNAL CONTROLS: YES POS (A), POS (B) AND NEG |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 05-1121 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 20183 | 0TH42 | QUIDEL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6630NCM051059 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| INFLUENZA A+B TEST | 0TH42 | QUIDEL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| K-1512 | B8075 | CORIS BIOCONCEPT SPRL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-20 | $314.50 | 1 | ARS SALES & SERVICES LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) |
| 2026-09-15 | $315.00 | 1 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) |
| 2026-09-04 | $945.00 | 1 | ARS SALES & SERVICES LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) |
| 2026-08-17 | $632.00 | 1 | CENMED ENTERPRISES INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) |
| 2026-08-12 | $7,199.00 | 1 | CENMED ENTERPRISES INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE2DS27V0669](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | ARS SALES & SERVICES LLC | $314.50 |
| 2026-09-15 | [SPE2DS26V9901](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $315.00 |
| 2026-09-04 | [SPE2DS26V9538](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | ARS SALES & SERVICES LLC | $945.00 |
| 2026-09-04 | [SPE2DS26V9538](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | ARS SALES & SERVICES LLC | $945.00 |
| 2026-09-04 | [SPE2DS26V9538](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | ARS SALES & SERVICES LLC | $945.00 |
| 2026-08-17 | [SPE2DS26V8935](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | CENMED ENTERPRISES INC | $632.00 |
| 2026-08-17 | [SPE2DS26V8935](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | CENMED ENTERPRISES INC | $632.00 |
| 2026-08-12 | [SPE2DS26V8788](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | CENMED ENTERPRISES INC | $7,199.00 |
| 2026-08-12 | [SPE2DS26V8788](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | CENMED ENTERPRISES INC | $7,199.00 |
| 2026-08-12 | [SPE2DS26V8788](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | CENMED ENTERPRISES INC | $7,199.00 |
| 2026-08-12 | [SPE2DS26V8788](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897) | TEST KIT, INFLUENZA +B TEST | CENMED ENTERPRISES INC | $7,199.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6550015312897&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015312897
- 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.

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