510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K121557Substantially Equivalent

Wondfo Cannabinoids Urine Test Wondfo Propoxyphene Urine Test

Guangzhou Wondfo Biotech Co., Ltd., Gaithersburg MD / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)510(k) summary (opens on fda.gov)

K121557 is the FDA 510(k) clearance record for WONDFO CANNABINOIDS URINE TEST WONDFO PROPOXYPHENE URINE TEST, a class II device, cleared for Guangzhou Wondfo Biotech Co., Ltd. on under FDA product code LDJ (Enzyme Immunoassay, Cannabinoids). FDA records list 43 510(k) clearances for Guangzhou Wondfo Biotech Co., Ltd., from to . As of , FDA records show no recalls naming K121557.

Clearance record

Decision date
Received
(61 days to decision)
Product code
LDJ Enzyme Immunoassay, Cannabinoids
Regulation
21 CFR 862.3870
Device class
Class II
Review panel
Clinical Toxicology
Applicant
Guangzhou Wondfo Biotech Co., Ltd. 504 E Diamond Ave., Gaithersburg MD
510(k) summary
Summary PDF
Third party review
No

Clearances, product code LDJ

Trailing 12 months

FDA records hold no clearances under product code LDJ in the trailing twelve months.

FDA records show no clearances under product code LDJ in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code LDJ, trailing twelve months
MonthClearances
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 20260