Neurocode USA Inc. added Alzpath Dx, a blood test for Alzheimer’s disease screening, to its lab developed tests, making it the first available for commercial use in the U.S. The move stands to make screening for the neurodegenerative disease much more accessible, as recent study results indicate Alzpath’s accuracy rivals PET scans and cerebrospinal fluid tests, the current gold standards, in detecting the signature biomarkers of the disease.