Devices

Wello Inc.

FDA issued a warning letter to Wello Inc. (Addison, TX, United States) on Nov 8, 2023, citing 21 CFR 801.20, 21 CFR 801.3, 21 CFR 801.40, 21 CFR 830.300 and 1 more regulation. Subject: CGMP, QSR, Medical Devices, Misbranded.

From the letter: “The labels of the welloStationX devices do not bear such a UDI.”

Addison, TX, United StatesIssued Nov 8, 2023Posted Nov 14, 2023Close-out Oct 28, 2024

FDA published a close-out letter on Oct 28, 2024. The findings below are from the original warning letter.

At a glance

What a reviewer notes before reading: findings, citations, the response deadline and what the letter warns of.

Violations
2 findings · 2 issue types
Response due
15 business days after receipt of this letter
FDA asks for
3 actions
Named as possible actions
Seizure, injunction, civil money penalties, refusal of admission
Issued by
Center for Devices and Radiological Health
Published status
Close-out Oct 28, 2024

AI assisted findings

Model-assisted reading of each issue. Open one to see the FDA text it comes from, and check it against the full letter.

01Labeling, claims & marketing · 21 CFR 801.20(a), 21 CFR 801.40(a)(1), 21 CFR 801.40(a)(2)The device labels lack a UDI in plain-text and machine-readable form.
The labels of the welloStationX devices do not bear such a UDI.
02Registration, listing & premarket · 21 CFR 830.300(a)The firm failed to submit required device information to the GUDID database.
has not submitted to GUDID any information required by 21 CFR Part 830, subpart E, respecting these devices.

What FDA requested

  • Provide documentation of corrections and corrective actions taken
  • Explain how firm plans to prevent violations from recurring
  • Include timetable for implementation of corrective actions

FDA Warning Letter

19 paragraphs · 2 sections

Text as published on FDA.gov, retrieved Sep 8, 2026. Layout added for reading; the wording is FDA’s. View on FDA.gov (opens in a new tab)

DatedNovember 8, 2023
AddressedDear Mr. Heller

1Introduction

2 paragraphs

During an inspection of your firm located in Addison, Texas, on June 15 through June 21, 2023, an investigator from the United States Food and Drug Administration (FDA) determined that your firm manufactures (or markets) the welloStationX.

Under section 201(h) of the Federal Food, Drug, and Cosmetic Act (the Act), 21 U.S.C. § 321(h), this product is a device because it is intended for use in the diagnosis of disease or other conditions or in the cure, mitigation, treatment, or prevention of disease, or to affect the structure or any function of the body.

2Misbranding under Section 502(c) for Failure to Have Compliant Labeling

9 paragraphs

The inspection revealed that the welloStationX devices are misbranded within the meaning of section 502(c) of the Act, 21 U.S.C. § 352(c), because a word, statement, or other information required by or under authority of section 519 of the Act, 21 U.S.C. § 360i, to appear on the label or labeling of the devices was 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 conditions of purchase and use. In particular, 21 CFR 801.20(a) – which was promulgated under authority of section 519 of the Act, among other provisions – requires, with exceptions not relevant here, that the label and device package of every medical device bear a unique device identifier (UDI) that meets the requirements of 21 CFR Part 801, subpart B, and 21 CFR Part 830. The labels of the welloStationX devices do not bear such a UDI.

Specifically, the labels for welloStationX do not include a device identifier within the meaning of 21 CFR 801.3 or 830.3, there is no UDI presented in easily readable plain-text on the labels of the welloStationX (see 21 CFR 801.40(a)(1)), and there is no UDI presented in machine-readable form that uses automatic identification and data capture (AIDC) technology on the labels of the welloStationX (see 21 CFR 801.40(a)(2)). Misbranding under Section 502(t)(2) for Failure to Submit Required Information to GUDID

In addition, the welloStationX devices are misbranded within the meaning of section 502(t)(2) of the Act, 21 U.S.C. § 352(t)(2), in that there was a failure or refusal to furnish any material or information required by or under section 519 of the Act, 21 U.S.C. § 360i, respecting these devices. In particular, 21 CFR 830.300(a) and 830.320(b) – both of which were promulgated under section 519 of the Act, among other provisions – require that the labeler of a device submit electronically to FDA’s Global Unique Device Identification Database (GUDID) the information required by 21 CFR Part 830, subpart E, for each version or model required to bear a UDI. FDA has determined that your firm causes a label to be applied to a device with the intent that the device will be commercially distributed without any subsequent replacement or modification of the label. Wello, Inc. is therefore a “labeler” within the meaning of 21 CFR 830.3 and has not submitted to GUDID any information required by 21 CFR Part 830, subpart E, respecting these devices.

The failure or refusal to furnish any notification or other material or information required by or under section 519 of the Act, 21 U.S.C. § 360i, also constitutes a prohibited act under section 301(q)(1)(B) of the Act, 21 U.S.C. § 331(q)(1)(B).

Your firm should take prompt action to address any violations identified in this letter. Failure to promptly adequately address this matter may result in regulatory action being initiated by the FDA without further notice. These actions include, but are not limited to, seizure, injunction, and civil money penalties.

Other federal agencies may take your compliance with the FD&C Act and its implementing regulations into account when considering the award of federal contracts.

Please notify this office in writing within fifteen business days from the date you receive this letter of the specific steps your firm has taken to address the noted violations, as well as an explanation of how your firm plans to prevent these violations, or similar violations, from occurring again. Include documentation of the corrections and/or corrective actions (which must address systemic problems) your firm has taken. If your firm’s planned corrections and/or corrective actions will occur over time, please include a timetable for implementation of those activities. If corrections and/or corrective actions cannot be completed within fifteen business days, state the reason for the delay and the time within which these activities will be completed. Your firm’s response should be comprehensive and address any violations included in this Warning Letter. If you believe that your products are not in violation of the FD&C Act, include your reasoning and any supporting information for our consideration as part of your response.

Your firm’s response should be sent to: Jessica Mu, Director of Compliance Branch, at oradevices3firmresponse@fda.hhs.gov Refer to CMS # 664806 when replying. If you have any questions about the contents of this letter, please contact: Raymond W. Brullo, Compliance Officer at 949-608-2918 or raymond.brullo@fda.hhs.gov

Finally, you should know that this letter is not intended to be an all-inclusive list of the violations at your firm’s facility. It is your firm’s responsibility to ensure compliance with applicable laws and regulations administered by FDA.

Sincerely, /S/

Courtney H. Lias, Ph.D. Director OHT3: Office of GastroRenal, ObGyn, General Hospital and Urology Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

/S/

Shari J. Shambaugh Program Division Director Office of Medical Device and Radiological Health Division 3 West

Citations and trends

Each 21 CFR section, ISO 13485 clause and issue type in this letter, how often it appears across all letters, and its trend by the year FDA issued the letters. 2026 runs to Nov 3, 2026, compared with the same dates last year. Select a row or a bar to see those letters in Letters. As cited in this historical letter, not a statement of current requirements.

Regulations

21 CFR 801.3Definitions18letters cite it
3 letters issued this year vs 5 by the same date last year · -40%About 21 CFR 801.3 →
21 CFR 830.3Definitions22letters cite it
5 letters issued this year vs 6 by the same date last year · -17%About 21 CFR 830.3 →

Also cited: 21 CFR 830, 21 CFR 801

Issue types

Record details

Issuing center
Center for Devices and Radiological Health
Issuing office
Center for Devices and Radiological Health
Location
Addison, TX, United States
Letter posted date
Nov 14, 2023
Letter issue date
Nov 8, 2023
Addressed to
President/CEO
Inspection dates
Jun 15, 2023 to Jun 21, 2023
Response window
15 business days after receipt of this letter
Read the source clause
Please notify this office in writing within fifteen business days from the date you receive this letter of the specific steps your firm has taken to address the noted violations, as well as an explanation of how your firm plans to prevent these violations, or similar violations, from occurring again.
Record length
940 words · 0 recorded redactions
Published status
Close-out published Oct 28, 2024
FDA reference
664806
Original letter
View on FDA.gov (opens in a new tab)
Dataset last checked
Nov 11, 2026 · How this is built

A response window is not a calculated due date. Source excerpts are selected passages. Finding interpretations and categories are model-assisted. Verify the original letter before relying on a finding.

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