An omitted test result cannot be read as a reported absence
Do not publish the absence claim. A field the report does not mention is silence, not a result, and it cannot support wording such as absent, undetected, free of or zero. Classify each property as a stated result, an unreported field or the subject of an issuer clarification, and ask the report issuer in writing what the omission means. Until that clarification exists, the page may repeat only what the report states, within its reported context. The issuer settles what was tested; a qualified reviewer settles any scientific interpretation.
For: A research-only merchant's content owner deciding whether a product page may describe a property the laboratory report does not mention.
Open the genuine report used for the product and inventory its stated results: the document identifier, date and version, each field label, value, unit and any qualifier printed with it. Preserve inequalities and stated limits exactly as written. This inventory is the only material the page is entitled to repeat.
Then note the fields a reader might expect that the report does not contain at all. Mark each one unreported. That is a fact about the document's scope, not a fact about the product. Do not fill the gap from another report, a supplier's message, a product category or what the team assumed was tested.
Classify every property before touching the page
Give each property one of three statuses. A stated result can be repeated within its reported context. An unreported field supports no statement at all, because the document is silent. A property under issuer clarification stays on hold until the dated written reply arrives. A property cannot move between statuses because the wording would be convenient.
Read the product page, specification table, badges and image text for conversions: phrases such as no detected contaminants, free of, zero or absent, and any table row asserting a value the report never contains. Record each occurrence with its URL. A claim implied by layout is still a claim.
Ask the issuer; do not interpret the gap yourself
Send the report issuer a precise written question: was this property tested, was it excluded from the report's scope, and what does the omission mean? File the dated reply with the report. Only the issuer can say whether silence reflects a choice about scope, and only that answer can change a field's status.
Interpreting detection limits, methods or the significance of a missing analyte is not an editorial task, and this comparison does not perform it. Where the issuer's answer raises a scientific question, route it to a qualified reviewer rather than deriving not detected from the absence of a row.
Let the substantiation rule set the publication bar
The FTC's advertising substantiation policy states the general principle that objective advertising claims need an appropriate evidentiary basis that exists before publication. An absence claim is an objective claim, and a silent report is not a basis. That principle justifies this comparison; it is not a ruling that any particular phrase is lawful.
Choose the action that matches the evidence: keep a stated result with its context, narrow wording that outruns the report, or hold and remove absence wording that has no stated result behind it. Record the affected surfaces and the owner of each correction. If the presentation of report-based claims needs a structured look, a Prism website review can examine the public wording and its evidence links within an agreed scope; responsibilities, fees and terms are confirmed before any work.
Report-status comparison sheet
Use one copy per product page and its supporting report. Classify each property before editing any wording. The result decides what the page may say; it does not validate the science or certify the product.
Worksheet entries are not submitted by Prism’s worksheet and are not saved by the site. Use record types, availability, anonymized observations, or match/mismatch results. Do not enter government identifiers, customer names or addresses, customer messages, receipt-access links, card or bank details, passwords, or keys. Send sensitive documents only through the provider’s verified secure channel.
Report-status comparison sheet. The last column is for temporary notes.
Report item to classify
Why the classification controls the wording
Your record
Stated result: report identifier, field label, value, unit and printed qualifier
Why the classification controls the wordingOnly a stated result can appear on the page, and only within its reported context.
Unreported field: a property or analyte the report does not mention
Why the classification controls the wordingSilence is not evidence; the page may not call the property absent, undetected or zero.
Issuer question sent and dated reply received
Why the classification controls the wordingThe issuer's written clarification, not the editor's inference, settles what an omission means.
Page wording near the report link, including tables, badges and image text
Why the classification controls the wordingFinds every phrase that converts a missing field into a positive claim about the product.
Detection limit or method note printed with a stated result
Why the classification controls the wordingA printed limit belongs to that stated result; it creates no result for an unlisted field.
Public surfaces repeating the claim
Why the classification controls the wordingEvery occurrence must be checked before any wording is treated as corrected.
Publication action: keep, narrow, hold or remove, with owner and date
Why the classification controls the wordingCloses only the wording decision supported by the classification.
These are temporary notes. Leaving or reloading this page may clear them. Worksheet entries are not sent automatically. If you copy notes into the consultation message and submit the form, Prism receives them as part of your request.
Limits
This comparison does not interpret detection limits, methods or safety; the issuer explains omissions and a qualified reviewer assesses any scientific claim.
The FTC substantiation policy is a US advertising principle, not a laboratory standard or a ruling on a particular phrase.
A narrowed or removed claim does not establish legal status, product quality or provider eligibility.
FTC: Advertising Substantiation Policy — checked 2026-10-01. Objective advertising claims need an appropriate evidentiary basis before publication; claimed support must exist. This is a US advertising principle, not a laboratory standard or merchant-specific evidence.
Prism solutions — checked 2026-09-21. Prism offers storefront review and help with provider website questions. Scope, fees and terms are agreed before work; the provider decides eligibility and account terms.
Prism contact — checked 2026-09-21. The form requests the website, products and question and excludes payment-card details, passwords and customer records. It does not purchase a review or submit a processing application.