Predicate Research Report · generated 2026-08-21 · Print / save as PDF · Save to account
JQW — Predicate Candidate Screening
140 FDA 510(k) clearances under this product code; the 50 most recent screened below.
48 daysmedian FDA review time
117 days90th percentile
140clearances measured
| K-number | Device | Applicant | Decided | Review days | Recalls (K-match) |
|---|---|---|---|---|---|
| K023955 | BD VIPER INSTRUMENT | Becton, Dickinson & CO | 2003-06-24 | 209 | 0 |
| K973335 | QUATRO SP SAMPLE PROCESSING SYSTEMS (200-499, INCLUSIVE) | Zenyx Scientific , Ltd. | 1998-04-30 | 238 | 0 |
| K980180 | 2700 SAMPLE MANAGER | Waters Corporation | 1998-02-12 | 23 | 0 |
| K970420 | MASTERCAP AM 5.0/MASTERCAP RM 5.0 | Pharmacia, Inc. | 1997-06-30 | 147 | 0 |
| K970616 | MINI SAMPLER PROCESSOR | Cavro Scientific Instruments, Inc. | 1997-04-21 | 62 | 0 |
| K962687 | GIO. DE VITA E C. S.R.L.(GDV) AUTOMATIC WASHING SYSTEM | Nichols Institute Diagnostics | 1997-03-28 | 260 | 0 |
| K962859 | MINI SAMPLE PROCESSOR | Cavro Scientific Instruments, Inc. | 1996-10-29 | 99 | 0 |
| K961896 | MICROLAB 4000, MICROLAB 4200 | Hamilton Co. | 1996-08-16 | 92 | 0 |
| K961694 | IMPACT | Matrix Technologies Corp. | 1996-06-21 | 51 | 0 |
| K953345 | GENESIS | Tecan U.S., Inc. | 1995-11-21 | 132 | 3 |
| K951753 | MEDTEC AUTOBLOT 2000 | Medtec, Inc. | 1995-10-17 | 183 | 0 |
| K952025 | ROBOCAP | Pharmacia, Inc. | 1995-07-26 | 86 | 0 |
| K944556 | 4 CHANNEL DISPENSER | Tecan U.S., Inc. | 1994-10-25 | 39 | 0 |
| K942655 | 4 CHANNEL DISPENSER | Tecan U.S., Inc. | 1994-09-02 | 88 | 0 |
| K942290 | STAR I WORKSTATION | Standard Engineering | 1994-08-26 | 107 | 0 |
| K941498 | BIOMEK SL WITH BIOMEK SL INCUBATOR | Beckman Analytical and Biotechnology Development | 1994-07-14 | 108 | 0 |
| K941394 | STAT FAX 2600 | Awareness Technology, Inc. | 1994-06-03 | 73 | 0 |
| K940390 | IMPACT | Matrix Technologies Corp. | 1994-05-03 | 97 | 0 |
| K936258 | SYSTEM WASHER 100 | Eg&G Berthold | 1994-04-26 | 117 | 0 |
| K934124 | AUTOQUOT AUTOMATED ALIQUOTTING SYSTEM | Andronic Devices, Ltd. | 1994-04-13 | 231 | 0 |
| K933088 | PLATO 3000 | Rosys, Inc. | 1994-02-25 | 247 | 0 |
| K925547 | MAXSOFTWARE | Diagnostic Products Corp. | 1993-01-26 | 84 | 0 |
| K923879 | ASSAY SOFTWARE FOR DPC-MARJ5 ALASTAT EIA SOFTWARE | Diagnostic Products Corp. | 1992-12-07 | 126 | 0 |
| K922803 | WELLWASH 4 MARK II | Denley Instruments, Inc. | 1992-11-05 | 148 | 0 |
| K922327 | DENLEY WELLPREP 2 SAMPLE PROCESSOR | Denley Instruments, Inc. | 1992-08-12 | 93 | 0 |
| K922183 | WELLPREP 2000 SAMPLE PROCESSOR | Denley Instruments, Inc. | 1992-08-11 | 92 | 0 |
| K923268 | AFFIRM PROCESSOR | Microprobe Corp. | 1992-07-30 | 24 | 0 |
| K921005 | AUTOLOADER | Innovative Medical Systems, Inc. | 1992-04-29 | 57 | 0 |
| K915492 | RSP MEGA SAMPLE PROCESSOR | Tecan U.S., Ltd. | 1992-02-21 | 79 | 0 |
| K915284 | STACKING MICROPLATE WASHER | Denley Instruments, Inc. | 1992-01-22 | 58 | 0 |
| K913809 | HY-PREP SYSTEM | Hyperion, Inc. | 1992-01-15 | 142 | 0 |
| K913567 | WELLPREP 1 | Denley Instruments, Inc. | 1991-10-04 | 56 | 0 |
| K913664 | ROSYS MODELS 100 AND 200 | Packard Instrument Co., Inc. | 1991-08-30 | 14 | 0 |
| K912036 | ROBOTIC SAMPLE PROCESSOR | Tecan U.S., Ltd. | 1991-07-26 | 79 | 0 |
| K912228 | MARK 5 ROBOTIC PIPETTOR | Diagnostic Products Corp. | 1991-06-06 | 17 | 0 |
| K911712 | STRATUS(R) AUTOMATED SAMPLE HANDLER | Baxter Healthcare Corp | 1991-05-15 | 28 | 0 |
| K910140 | ELECTRAPETTE (R) | Matrix Technologies Corp. | 1991-02-04 | 21 | 0 |
| K902592 | EPC ELECTRONIC PIPETTING SYSTEM | Ulster Scientific, Inc. | 1990-07-19 | 37 | 0 |
| K900599 | MICROPLATE REAGENT DISPENSER | Denley Instruments, Inc. | 1990-05-17 | 98 | 0 |
| K896684 | KEMBLE LIQUID HANDLING SYSTEM DISPENSER | Schiff & Co. | 1990-04-16 | 139 | 0 |
| K896631 | EXEC-WASH SOLID PHASE WASHING SYSTEM | Source Scientific Systems, Inc. | 1990-04-03 | 132 | 0 |
| K900775 | NOVAPATH SP ADVANCED LIQUID HANDLING SYSTEM | Bio-Rad | 1990-03-09 | 17 | 0 |
| K897158 | ABBOTT COMMANDER PARALLEL PROCESSING CENTER | Abbott Laboratories | 1990-03-01 | 65 | 0 |
| K893811 | SAKURA PREP AI AUTOMATIC LIQUID HANDLING SYSTEM | Sakura Finetek U.S.A., Inc. | 1989-09-07 | 108 | 0 |
| K894710 | DPC-ROBOSTAT(TM) | Diagnostic Products Corp. | 1989-08-31 | 38 | 0 |
| K894069 | ABBOTT COMMANDER FLEXIBLE PIPETTING CENTER | Abbott Laboratories | 1989-08-21 | 74 | 1 |
| K894272 | DENLEY WELLDILL 3 | Denley Instruments, Inc. | 1989-08-21 | 60 | 0 |
| K894126 | ROBOTIC SAMPLE PROCESSOR | Tecan U.S., Ltd. | 1989-08-15 | 64 | 0 |
| K894271 | DENLEY WELLWASH 2 AND 4 | Denley Instruments, Inc. | 1989-08-15 | 54 | 0 |
| K893810 | IMMUNO-WASH AUTOMATED TUBE WASHER | Ocean Scientific, Inc. | 1989-08-03 | 73 | 0 |
Methodology
Recall counts reflect FDA recall records explicitly referencing each K-number; FDA links recalls to K-numbers inconsistently, so 0 means "none found in FDA records," not "never recalled." Data: FDA openFDA, refreshed weekly. Verify decisions of consequence against the primary source. Full candidate set and CSV export: atlasbyauro.com.
Prepared with Atlas
Predicate research, review-time statistics and recall monitoring for 510(k) teams — atlasbyauro.com/fda