I'm looking at Labsmd as another possible research vendor, kind of weighing it against the usual shops. Before I assume the catalog is verified, a few things from public listings I'd want cleared up.
Are the COAs batch-specific and tied to the exact lot that ships, with testing lab, methods, and dates shown? Does the price list include shipping, or do fees/turnaround only show at checkout?
Where does it ship from, what's typical domestic vs international transit, and do they provide tracking? How current is the product catalog, and are out-of-stock or discontinued items clearly marked?
And is their location disclosed (country/state), and does it line up with the shipping origin and the COA testing lab?