I did a test a few weeks ago on script hcg this is fertgyn from ashop. As you can see it tested positive. I just put a small amount of reconstituted on the test strip. Not an expert by any means but this was mixed the same as script. It changed the indicator on the test strip very fast. much faster then the script. Have no idea what that means. I did receive some Pregnyl in the past with russian writing that was bunk. Cheap was to test.