The company is on track to submit Guardant360 to the FDA in the third quarter, but also expects to see pan-cancer reimbursement much sooner.
The company sold nearly twice as many tests as in Q2 last year, with clinical test revenue more than doubling and total revenue reaching $54 million for the quarter.
Biocartis' Idylla called some colorectal cancer samples negative that Sysmex Inostics's OncoBEAM called positive, but the clinical implications may be complex.
The firm believes that physicians can use information from the cell-free DNA analyzed by the assay to determine whether to use anti-EGFR drugs during treatment.
Cyclomics, a 2018 spinout from University Medical Center Utrecht, is testing its assay for treatment response and recurrence monitoring in head and neck cancer.
The company will market Inivata's InVision liquid biopsy assays to insured and self-pay patients across the region.
Presentations at this month's ASCO meeting demonstrated how efforts are advancing to determine when and how longitudinal ctDNA testing will be useful for oncologists.
The company reported that its genome-wide methylation approach could detect 77 percent of stage II cancers in its ongoing case-control CCGA study.
Thrive Earlier Detection is banking on targeted detection of frequent cancer mutations, coupled with protein markers, while competitors turn to genome-wide approaches.
The company is commercializing a method developed by researchers at Johns Hopkins that detects cancer with high specificity from a blood sample.