Tool · 510(k)

510(k) Predicate Finder

Find potential predicate devices for your 510(k) submission. Enter a K-number to find all clearances with the same product code, a three-letter product code to browse clearances directly, or search by device name.

Product Code: GTZ FDA class 1

Antisera, All Groups, Streptococcus Spp.

Microbiology

View full classification →

The Antisera, All Groups, Streptococcus Spp. is a set of antisera used in standard serological agglutination methods to identify and group Streptococcus species across all Lancefield antigenic groups, supporting clinical diagnosis and epidemiological surveillance. It is an FDA Class 1 device, the lowest risk category, subject to general controls only and requiring no premarket clearance. The product code is GTZ, regulated under 21 CFR 866.3740 in the Microbiology specialty. No special flags apply to this device.

510(k) Clearances

50+ matches
K Number
Device Name
BINAX NOW STREPTOCOCCUS PNEUMONIAE TEST
UNI-GOLD STREP A TEST KIT
MODIFICATION TO BINAX NOW STREPTOCOCCUS PNEUMONIAE URINARY ANTIGEN TEST
BINAX NOWR STREPTOCOCCUS PNEUMONIAE URINARY ANTIGEN TEST (22 TEST KIT),(12 TEST KIT), BINAX NOWR STREPTOCOCCUS PNEUMONI
ABBOTT TESTPACK PLUS STREP A WITH ON BOARD CONTROLS (OBC) II
STREP A OIA MAX
STREPTOLEX-STAT
OSOM STREP A TEST
EXCEL ONESTEP GROUP A STREP ANTIGEN MODULE TEST KIT
CARDS Q.S. STREP A
BINAX STREP A TEST
ABBOTT TESTPACK PLUS STREP A WITH ON BOARD CONTROLS (OBC)
QUICKVUE IN-LINE ONE STEP STREP A TEST (MODIFICATION)
DIRECTIGEN 1-2-3 GROUP A STREP TEST
MEDIX BIOTECH STREP A ANTIGEN DETECTION TEST (MODIFICATION)
QUIKSTRIP ONESTEP STREP A TEST IMMUNOCHROMA ASSAU
QUIKPAC II ONESTEP STREP A IMMUNOCHROMATOGRAPHIC ASSAY
ABBOTT TEST PACK STREP A TEST
PROLEX (STREPTOCCAL GROUPING LATEX KIT)
REMEL RIM STREPTOCOCCUS GROUPING LATEX AGGLUTINATION TEST
QUICKVUE IN-LINE ONE-STEP STREP A TEST
MEDIX BIOTECH BESTEST STREP A CAT. NO. BSF1010
STREP A NEGATIVE CONTROL
QUIKPAC STREP A TEST
PRECISE STREP A
TESTPACK PLUS STREP A
BBL STREP GROUPING KIT
STREP A OIA
OIA STREP A
GROUP A STREP POSITIVE AND NEGATIVE CONTROLS
ICON STREP B IMMUNOENZYMETRIC ASSAY
STREPTEX ACID EXTRACTION KIT
REDITEST STREP A TEST KIT
PATHO DX STREP D
TESTPACK PLUS STREP A
QUIDEL GROUP B STREP TEST
VENTRESIGN STREP A TEST
CARDS O.S.(TM) STREP A
ACCUPROBE ENTEROCOCCUS CULTURE CONFIRMATION
IMMUNOCARD STREP A TEST
ACCUPROBE GROUP B STREPTOCOCCUS CULTURE CONFIRMA.
LEECO VIS-DISK STREP-A (EIA)
CLEARVIEW STREP A
VISUWELL GROUP A STREPTOCOCCUS DETECTION KIT
BACTIGEN(R) GROUP B STREPTOCOCCUS TEST
GROUP A STREP, BETA-STREP
QUIDEL GROUP A STREP TEST
KODAK SURECELL STREP A TEST KIT
V-TREND STREP A TEST
TARGET STREP A

What is a Predicate Device?

A predicate device is a legally marketed device that a new 510(k) applicant uses to demonstrate substantial equivalence. The FDA's 510(k) pathway requires manufacturers to show that their device has the same intended use and similar technological characteristics as one or more predicate devices already cleared for commercial distribution.

Finding the right predicate is a critical step in 510(k) strategy. Manufacturers typically search for cleared devices with the same FDA product code, which groups devices by their intended use and regulatory classification. This tool helps you identify potential predicates by browsing all clearances within a product code.

Note that predicate devices must be legally marketed — they cannot be devices that were cleared but never commercialized, or devices subject to a mandatory recall. The determination of substantial equivalence considers intended use, technological characteristics, and performance data.

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