Focus Diagnostics Inc: Simplexa Flu A/B & RSV Direct assay, Model MOL2650. The Focus Diagnostics Simplexa Flu A/B & RSV Direct assay is intended for use on the 3M Integrated Cycler instrument for the in vitro qualitative detection and differentiation of influenza A virus, influenza B virus, and respiratory syncytial virus (RSV) RNA in nasopharyngeal swabs (NPS) from human patients with signs and symptoms of respiratory tract infection in conjunction with clinical and epidemiological risk factors. This test is intended for use as an aid in the differential diagnosis of influenza A, influenza B, and RSV viral infections in humans and is not intended to detect influenza C.

Recall number

Z-0846-2014

Recalling firm

Focus Diagnostics Inc

Product

Simplexa Flu A/B & RSV Direct assay, Model MOL2650. The Focus Diagnostics Simplexa Flu A/B & RSV Direct assay is intended for use on the 3M Integrated Cycler instrument for the in vitro qualitative detection and differentiation of influenza A virus, influenza B virus, and respiratory syncytial virus (RSV) RNA in nasopharyngeal swabs (NPS) from human patients with signs and symptoms of respiratory tract infection in conjunction with clinical and epidemiological risk factors. This test is intended for use as an aid in the differential diagnosis of influenza A, influenza B, and RSV viral infections in humans and is not intended to detect influenza C.

Status

Terminated

Initiated

2014-01-10

Posted

2014-01-28

Terminated

2014-10-15

Reason

Focus Diagnostics is initiating an urgent safety notice correction for Simplexa Flu A/B & RSV Direct assay (MOL2650) because Focus Diagnostics has received some customer complaints of Simplexa Flu A/B & RSV lots due to sporadic false positive RSV signals, which may result in a higher RSV false positive rate.

Root cause

Pending

Action

Focus Diagnostics sent an Urgent Safety Notice Correction letter dated January 10, 2014, via email and a hard copy letter by mail. The letter informed customers of the correction, product description with codes, product intended use, issue, risk to health, background, recommendation, actions by customers, and contact information. Customers were instructed to check their inventory for the affected product, if customers detect any positive RSV results, confirm the positive result by an alternate method. Customers were asked to complete the "URGENT: SAFETY NOTICE Acknowledgement and Receipt Form Response Required". Customers with questions were instructed to contact their Technical Services department at 800-838-4548, select option 3. For questions regarding this recall call 714-220-1900.

Quantity

1,052 kits

Distribution

Worldwide Distribution - US (Nationwide) including states of: NY, MA, NJ, OH, CA, HI, CO, MN, FL, PA, IA, WI, AZ, TX, TN, IL, SD, MO, NM, AR, WV, MI and Internationally to: Sweden, Israel, Canada, and Slovenia. .

Lot, serial or model codes

Model Number   MOL2650 Lot Numbers: 24493, 24495, 24535, 24536.

510(k) numbers

["K120413"]

PMA numbers

not on file

Product code

OCC

Firm FEI

2023365

Firm city

Cypress

Firm state

CA

Firm country

not on file

Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

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