FDA product code CDA: Acid, Nitrous And Nitrosonaphthol, 5-Hydroxyindole Acetic Acid/Serotonin

CDA is the FDA product code for acid, nitrous and nitrosonaphthol, 5-hydroxyindole acetic acid/serotonin. It is a Class I device, regulated under 21 CFR 862.1390 and reviewed by the Clinical Chemistry panel. FDA has cleared 3 510(k) submissions under CDA, from 3 different applicants. The average 510(k) review took 51 days (median 42). FDA has posted 1 recall for CDA devices, 1 initiated in the last five years.

Classification

FieldValue
Device nameAcid, Nitrous And Nitrosonaphthol, 5-Hydroxyindole Acetic Acid/Serotonin
Device classClass I
Regulation21 CFR 862.1390
Review panelCH — Clinical Chemistry
Medical specialtyClinical Chemistry
Premarket route510(k) exempt

Compare with all 510(k) review times · Search every CDA clearance

Top CDA applicants

ApplicantClearancesLatest
Bio-Rad11995-08-01
Immunotech Corp.11990-10-22
Abbott Laboratories11986-01-17

Most recent CDA clearances

510(k)ApplicantDeviceDecision dateReview days
K952817Bio-RadBIO-RAD URINARY 5-HIAA BY HPLC1995-08-0142
K903609Immunotech Corp.SEROTONIN ENZYME IMMUNOASSAY1990-10-2274
K854946Abbott LaboratoriesTDXR 5-HIAA (URINE)1986-01-1738

Recalls for CDA devices

1 product recalls in 1 recall events; 1 initiated in the last five years and 1 still open. Most recent: 2025-11-03.

YearRecalls
20251

Frequently asked questions

What is FDA product code CDA?

CDA is the FDA product code for acid, nitrous and nitrosonaphthol, 5-hydroxyindole acetic acid/serotonin. It is a Class I device, regulated under 21 CFR 862.1390 and reviewed by the Clinical Chemistry panel.

What device class is CDA?

Class I, regulation 21 CFR 862.1390. Typical premarket route: 510(k) exempt.

How long does a 510(k) take for product code CDA?

Across 3 cleared submissions the average was 51 days from receipt to decision (median 42).

Which companies have the most CDA clearances?

Bio-Rad (1); Immunotech Corp. (1); Abbott Laboratories (1).

Have CDA devices been recalled?

Yes: 1 product recalls across 1 recall events; the most recent began 2025-11-03.

Next steps

Source: openFDA device classification, 510(k), PMA, De Novo and recall data (public domain). Review days run from FDA receipt to decision. Not regulatory advice.

All Clinical Chemistry product codes · FDA product code lookup · 510(k) database search · 510(k) review times