Us Code § 7604 - Expiration of contact lens prescriptions

Full text of Us Code United States Code § 7604 — Expiration of contact lens prescriptions, with citation guidance and answers to common questions.

§ 7604. Expiration of contact lens prescriptions

(a) In general

A contact lens prescription shall expire—

(1) on the date specified by the law of the State in which the prescription was written, if that date is one year or more after the issue date of the prescription;

(2) not less than one year after the issue date of the prescription if such State law specifies no date or a date that is less than one year after the issue date of the prescription; or

(3) notwithstanding paragraphs (1) and (2), on the date specified by the prescriber, if that date is based on the medical judgment of the prescriber with respect to the ocular health of the patient.

(b) Special rules for prescriptions of less than 1 year

If a prescription expires in less than 1 year, the reasons for the judgment referred to in subsection (a)(3) shall be documented in the patient's medical record. In no circumstance shall the prescription expiration date be less than the period of time recommended by the prescriber for a reexamination of the patient that is medically necessary.

(c) Definition

As used in this section, the term "issue date" means the date on which the patient receives a copy of the prescription.

(Pub. L. 108–164, §5, Dec. 6, 2003, 117 Stat. 2025.)


Statutory Notes and Related Subsidiaries

Effective Date

Section effective 60 days after Dec. 6, 2003, see section 12 of Pub. L. 108–164, set out as a note under section 7601 of this title.

About This Section

15 U.S.C. § 7604 is part of Title 15 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 15 U.S.C. § 7604. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

How to Read This Statute

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Sources

Source: official Us Code text · Last verified 2026-08-27

Frequently Asked Questions About Us Code § 7604

What does United States Code § 7604 cover?

Section 7604 ("Expiration of contact lens prescriptions") is part of the United States Code, the codified statutory law of Us Code. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Us Code § 7604?

A common citation format is "United States Code § 7604" (Us Code). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Us Code law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Us Code official source linked on this page or consult a licensed Us Code attorney.

How does Us Code § 7604 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Us Code can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Us Code.