Massachusetts Statutes

§ 4 — Licensing requirements; exemptions

Massachusetts § 4
JurisdictionMassachusetts
Part IADMINISTRATION OF THE GOVERNMENT
Title XVIPUBLIC HEALTH
Ch. 111DCLINICAL LABORATORIES

This text of Massachusetts § 4 (Licensing requirements; exemptions) is published on Counsel Stack Legal Research, covering Massachusetts primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Mass. Gen. Laws ch. 111D, § 4 (2026).

Text

Section 4. No person shall maintain a clinical laboratory in the commonwealth apart from a hospital or clinic licensed under section 51 of chapter 111, unless the person holds, and there is in effect, a license issued under section 5; provided, however, that the licensing requirement of this section shall not apply to:

(a)a clinical laboratory maintained by not more than 2 licensed physicians exclusively in connection with the diagnosis and treatment of the physician's own patients; provided, that:
(i)the physician or the physician's assistant under the direct supervision of such physician performs all testing; and (ii) the clinical laboratory performs only laboratory tests which the commissioner, with the advice of the advisory committee on clinical laboratories, has determined to be ex

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Bluebook (online)
Massachusetts § 4, Counsel Stack Legal Research, https://law.counselstack.com/statute/ma/111D/4.