The companies will evaluate the performance of Proteomics International's PromarkerD test for predicting decline in kidney function and drug response.
Saladax will have the patent rights to Janssen Pharmaceutica's tests that determine drug levels in patients undergoing treatment with antipsychotic drugs.
The company is planning to submit the drug and a companion diagnostic that can identify patients with FGFR alterations with the FDA in the second half of 2018.
GenomeDx will test its Decipher GRID database of cancer genomic profiles with samples from Janssen-run prostate cancer clinical trials.
The partners will develop an amyloid β 42/40 ratio assay to identify patients who may benefit from treatment with Janssen's drug called atabecestat.
Sebia and Janssen Biotech collaborated on the development of the test, which is for assessing patients treated with Darzalex.
Genomic Health will test samples from Janssen prostate cancer drug studies to examine whether its test can predict patient outcomes.
The panel, developed by collaborator Janssen, is expected to improve detection of influenza and respiratory syncytial virus.
The purchase from Janssen of a liquid biopsy test for circulating tumor cells marks Menarini-Silicon's entry into the US diagnostics market.
The test may mitigate potential interference during immunofixation tests that measure a patient’s response to a multiple myeloma therapy.