Biocept’s CNSide™ assay provides a highly sensitive method to assess and quantify tumor cell burden in leptomeningeal metastasis (LM) of the central nervous system Assay results will be used to evaluate response to treatment and treatment efficacy for patients enrolling in Plus Therapeutics’ ReSPECT-LM clinical trial AUSTIN, Texas and SAN DIEGO, June 22, 2022 (GLOBE NEWSWIRE) -- Plus Therapeutics, Inc. (Nasdaq: PSTV), a clinical-stage pharmaceutical company developing innovative, targeted radiot