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SD Biosensor, Inc.

⚠️ High Risk

FEI: 3008959428 • Cheongju, Chungcheongbuk • SOUTH KOREA

FEI

FEI Number

3008959428

📍

Location

Cheongju, Chungcheongbuk

🇰🇷
🏢

Address

74 Osongsaengmyeong4-Ro, Heungdeok, Cheongju, Chungcheongbuk, South Korea

High Risk

FDA Import Risk Assessment

63.5
LowModerateHighCritical

This firm has a significant history of FDA import refusals with notable violations.

Statistics

23
Total Refusals
8
Unique Violations
6/20/2025
Latest Refusal
10/21/2020
Earliest Refusal

Score Breakdown

Violation Severity
63.8×40%
Refusal Volume
51.1×30%
Recency
88.4×20%
Frequency
49.3×10%
How is this score calculated?

Proprietary Algorithm

  • 40% Violation Severity — AI-assessed (1-10)
  • 30% Refusal Volume — Logarithmic scale
  • 20% Recency — Decays over 5 years
  • 10% Frequency — Refusals per year

© ImportRefusal.com Original Analysis

Violation Summary

50822×

NO 510(K)

The article is subject to refusal of admission pursuant to Section 801(a)(3) in that it is a post 1976 device for which a Section 510(k)application does not appear to have been determined substantially equivalent or otherwise filed.

2373×

NO PMA

The article is subject to refusal of admission pursuant to Section 801(a)(3) in that the device appears to be a Class III device and does not appear to have in effect an approved application for premarket approval pursuant to Section 515 of the Act, or an exemption pursuant to Section 520(g)(1).

1182×

NOT LISTED

It appears the drug or device is not included in a list required by Section 510(j), or a notice or other information respecting it was not provided as required by section 510(j) or 510(k).

32802×

FRNMFGREG

The article is subject to refusal of admission pursuant to section 801(a)(3) in that it appears to be misbranded as defined in section 502(o) of the FD&C Act. It appears that it was manufactured, prepared, propagated, compounded, or processed in an establishment not duly registered under section 510 of the Act.

3412×

REGISTERED

It appears the device is subject to listing under 510(j) and the initial distributor has not registered as required by 21 CFR 807.20 (a)(5).

161×

DIRECTIONS

The article is subject to refusal of admission pursuant to section 801(a)(3) in that it is a device whose label appears to not bear adequate directions for use.

3241×

NO ENGLISH

The article is subject to refusal of admission pursuant to Section 801(a)(3) of the FD&C Act in that it appears to be misbranded within the meaning of Section 403(f) of the FD&C Act in that any word, statement, or other information required by or under the authority of the FD&C Act to appear on the label or labeling is not prominently placed thereon with such conspicuousness (as compared with other words, statements, designs, or devices, in the labeling) and in such terms as to render it likely to be read and understood by the ordinary individual under customary terms of purchase and use (for example, label contains information in two or more languages but fails to repeat all required information in both languages in accordance with 21 CFR 101.15(c)(2), or label fails to include all required information in English in accordance with 21 CFR 101.15(c)(1), except in the case of articles distributed solely in the Commonwealth of Puerto Rico or in a Territory where the predominant language is one other than English)).

32601×

NO ENGLISH

Required label or labeling appears to not be in English in violation of 21 C.F.R. 801.15(c)(1)

Refusal History

DateProductViolationsDivision
6/20/2025
75NBWSYSTEM, TEST, BLOOD GLUCOSE, OVER THE COUNTER
118NOT LISTED
3280FRNMFGREG
341REGISTERED
508NO 510(K)
Division of Southeast Imports (DSEI)
8/1/2023
75NBWSYSTEM, TEST, BLOOD GLUCOSE, OVER THE COUNTER
341REGISTERED
Division of Southeast Imports (DSEI)
5/2/2022
83QLWCOVID-19 TEST HOME COLLECTION KIT DEVICES
324NO ENGLISH
508NO 510(K)
Division of Southeast Imports (DSEI)
4/29/2022
83QLWCOVID-19 TEST HOME COLLECTION KIT DEVICES
508NO 510(K)
Division of Southeast Imports (DSEI)
4/7/2022
83QLWCOVID-19 TEST HOME COLLECTION KIT DEVICES
508NO 510(K)
Division of Southeast Imports (DSEI)
3/23/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
3260NO ENGLISH
508NO 510(K)
Division of Southeast Imports (DSEI)
3/18/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
508NO 510(K)
Division of Northern Border Imports (DNBI)
2/28/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
508NO 510(K)
Division of Northern Border Imports (DNBI)
2/24/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
508NO 510(K)
Division of Northern Border Imports (DNBI)
2/24/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
508NO 510(K)
Division of Northern Border Imports (DNBI)
2/23/2022
83QJRREAGENTS, 2019-NOVEL CORONAVIRUS NUCLEIC ACID
508NO 510(K)
Division of West Coast Imports (DWCI)
2/22/2022
83QLWCOVID-19 TEST HOME COLLECTION KIT DEVICES
508NO 510(K)
Division of Southeast Imports (DSEI)
2/8/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
16DIRECTIONS
237NO PMA
508NO 510(K)
Division of Southeast Imports (DSEI)
2/3/2022
83QMNCOVID-19 MULTI-ANALYTE ANTIGEN DEVICE
508NO 510(K)
Division of Northern Border Imports (DNBI)
1/21/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
508NO 510(K)
Division of Southeast Imports (DSEI)
1/19/2022
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
118NOT LISTED
237NO PMA
3280FRNMFGREG
508NO 510(K)
Division of Southeast Imports (DSEI)
8/31/2021
83QJRREAGENTS, 2019-NOVEL CORONAVIRUS NUCLEIC ACID
508NO 510(K)
Division of Southeast Imports (DSEI)
5/17/2021
83QKOREAGENT, CORONAVIRUS SEROLOGICAL
508NO 510(K)
Division of Southeast Imports (DSEI)
4/22/2021
83QJRREAGENTS, 2019-NOVEL CORONAVIRUS NUCLEIC ACID
508NO 510(K)
Division of Southeast Imports (DSEI)
3/2/2021
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
508NO 510(K)
Division of Southeast Imports (DSEI)
3/2/2021
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
508NO 510(K)
Division of Southeast Imports (DSEI)
1/29/2021
83QKPCORONAVIRUS ANTIGEN DETECTION TEST SYSTEM.
237NO PMA
508NO 510(K)
Division of Southeast Imports (DSEI)
10/21/2020
83QLWCOVID-19 TEST HOME COLLECTION KIT DEVICES
508NO 510(K)
Division of Southeast Imports (DSEI)

Frequently Asked Questions

What is SD Biosensor, Inc.'s FDA import refusal history?

SD Biosensor, Inc. (FEI: 3008959428) has 23 FDA import refusal record(s) in our database, spanning from 10/21/2020 to 6/20/2025.

What is an FEI number?

FEI stands for Firm Establishment Identifier. It's a unique number assigned by the FDA to identify establishments that manufacture, process, pack, or hold food, drugs, medical devices, or other FDA-regulated products. SD Biosensor, Inc.'s FEI number is 3008959428.

What types of violations has SD Biosensor, Inc. received?

SD Biosensor, Inc. has been cited for 8 different violation type(s). Common FDA violations include adulteration (unsafe or unsanitary products), misbranding (incorrect or misleading labels), and regulatory non-compliance.

Where does this information about SD Biosensor, Inc. come from?

All FDA import refusal data for SD Biosensor, Inc. is sourced from the official FDA Data Dashboard (datadashboard.fda.gov), a public government database maintained by the U.S. Food and Drug Administration.

Data sourced from the FDA Data Dashboard, a public database maintained by the U.S. Food and Drug Administration.