Cleared Traditional

SERUM THYROTROPIN ASSAY KIT, TIPSEP- (K833713) - FDA 510(k) Clearance

Class II Chemistry device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K833713 · Nuclear Diagnostics, Inc. · Chemistry device
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Dec 1983
Decision
69d
Days
Class 2
Risk

K833713 is an FDA 510(k) clearance for the SERUM THYROTROPIN ASSAY KIT, TIPSEP-. Classified as Radioimmunoassay, Thyroid-stimulating Hormone (product code JLW), Class II - Special Controls.

Submitted by Nuclear Diagnostics, Inc. (Walker, US). The FDA issued a Cleared decision on December 29, 1983 after a review of 69 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1690 - the FDA in vitro diagnostics and chemistry framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Nuclear Diagnostics, Inc. devices

Submission Details

510(k) Number K833713 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 21, 1983
Decision Date December 29, 1983
Days to Decision 69 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
19d faster than avg
Panel avg: 88d · This submission: 69d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JLW Radioimmunoassay, Thyroid-stimulating Hormone
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1690
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Chemistry devices follow this clearance model.

Regulatory Peers - JLW Radioimmunoassay, Thyroid-stimulating Hormone

All 70
Devices cleared under the same product code (JLW) and FDA review panel - the closest regulatory comparables to K833713.
TERUMO SENSIBEAD EIA TSH KIT
K850376 · Terumo Medical Corp. · Mar 1985
ABBOTT HTSH EIA DIAGNOSTIC KIT
K843540 · Abbott Laboratories · Nov 1984
BLOOD SPOT NEONATAL TSH RADIOIMMUNO
K841606 · Bd Becton Dickinson Vacutainer Systems Preanalytic · May 1984
EPSILON TSH TEST KIT
K831972 · Beckman Instruments, Inc. · Sep 1983
HISH EIA DIAGNOSTIC KIT
K822827 · Abbott Laboratories · Oct 1982
QUANTIMUNE HTSH IRMA
K822291 · Bio-Rad · Aug 1982