00 / Affiliate partner disclosure, declared ahead of the first one
Affiliate partner disclosure, declared before the first one. Links to peptaralabs.io in this file are affiliate-partner links, and peptidepurityreport.com earns a commission when a vendor sale starts from one. PeptaraLabs is a partner we trust. The commission buys placement in the source list and nothing else: it adds no row to the matrix, removes none, and edits no cell in the column headed Outside the result. Sources that pay nothing are marked as such and carry different link attributes, so the two classes stay separable by machine. Standard this notice is written against: the FTC endorsement guides, at ftc.gov/business-guidance/resources/ftcs-endorsement-guides-what-people-are-asking.
01 / What the line measures
A screening immunoassay returns a flag for the substance it targets. A confirmatory method returns an identification. Those are two classes of instrument doing two different jobs, and the panel line here is the first kind. The fentanyl line reports a screen response for the substance named in its own title.
A screen is scoped to the thing in its title, and it reports nothing about substances it does not target. The section describes an instrument class and its scope, and it stops there. It names no product, no market and no vendor as a risk, in either direction.
02 / Where it stops
A screen returns a flag for the substance it targets, a confirmation returns an identification, and the screen reports nothing about substances it does not target.
The distinction is a property of the method, not of any batch or seller. A flag and an identification are different outputs, and treating one as the other is an addition the reader made, not one the panel published. The line records a screen result and no more than a screen result.
03 / Read on
This row was transcribed from the certificate panel, screen line, on the vendor certificates index at peptaralabs.io/coa. The line is described as a screen because that is how the panel prints it, and never as a confirmation.