EXHIBIT 23.1

Consent of Independent Registered Public Accounting Firm

Digirad Corporation

Poway, California

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (Nos. 333-203785 and 333-201554) and Form S-8 (Nos. 333-228214. 333-196562, 333-175986, and 333-116345) of Digirad Corporation of our report dated March 1, 2019, relating to the consolidated financial statements, which appears in this Form 10-K.

/s/ BDO USA, LLP

San Diego, California

March 1, 2019