A laboratory report helps you understand the testing behind a product’s quality information: what material was examined, how it was tested and what the results mean.
GeneIII’s quality documentation includes separate records for ingredient purity, physicochemical properties, finished-capsule content and specified safety measurements. This guide uses four report examples to explain how to read those results and connect them with the samples tested.
The examples concern different ingredient and capsule batches. Each report should be read against its own sample details, rather than combined into a single test record for every GeneIII product.
Key Takeaways
- Start with the sample description and batch number to establish what the report covers.
- Read every result together with its unit, method and any stated limits.
- Ingredient purity, capsule content and safety testing are separate measurements; one report does not replace the others.
Step 1: Identify the Sample Before Reading the Result
The first question is whether the document concerns ingredient powder or finished capsules. A result can be accurate but still relate to a different material or batch from the one being checked.
Use the following reading map when reviewing a report.
| Field | What to Find | How to Use It |
|---|---|---|
| ① Sample description | The material submitted to the laboratory | Establish whether the report concerns an ingredient or finished product |
| ② Batch or lot number | The sample’s production identifier | Connect the result with the material tested |
| ③ Test and method | The measurement and analytical procedure | Understand what the test can establish |
| ④ Result and unit | A percentage, mg/capsule, CFU/g, mg/kg or another expression | Interpret the value on the correct basis |
| ⑤ Specification and notes | Acceptance criteria, reporting limits and qualifications, where provided | Understand the scope of a compliance statement |
| ⑥ Issuer and document details | Laboratory, report number, date and page information | Identify the complete record and support verification |
A report number identifies a document. A batch number identifies material. They serve different purposes and should not be substituted for one another.
Report layouts vary, and some analytical reports do not include a pass/fail specification. In that case, the result should be read as a measurement rather than an automatic statement of compliance.
Step 2: Read Ingredient Purity With Its Method
Example: WEIPU Ingredient Analysis
Report: SHA01-23110824-FX-01R2
Sample: L-ergothioneine raw material, batch EGT20231115
WEIPU reported greater than 99.99% chromatographic purity using HPLC peak-area normalization.
HPLC separates sample components so that their signals can be measured. Peak-area normalization expresses the target peak relative to the chromatographic peaks included in the calculation. Under the reported method, peaks below 0.01% were not integrated.
Three details belong together when citing this result:
- The tested ingredient batch.
- The HPLC peak-area normalization method.
- The reported percentage and method qualifications.
The result should not be converted into milligrams per capsule or treated as a measurement of all possible contaminants. Metals, microorganisms and residual solvents require their own tests.
Request details of the WEIPU report
Step 3: Understand Ingredient Characterization
Example: SGS Physicochemical Testing
Report: ASH24-0085048-01
Sample: L-ergothioneine raw material, batch EGT20241005
This SGS report provides additional physical and chemical information about the ingredient. Its specific-rotation result of +127.5° describes optical behavior under the reported test conditions and contributes to the sample’s physicochemical characterization.
Specific rotation is supporting information; it should not be treated as a complete identity determination on its own.
| Measurement | What It Describes |
|---|---|
| Specific rotation | Optical rotation under defined conditions |
| Loss on drying | Material lost during the specified drying procedure |
| Melting range | The temperature interval over which melting is observed |
| Ash | Residue remaining after the stated incineration procedure |
| pH | Acidity or alkalinity under the specified preparation conditions |
| Selected metals | Individual results for the elements tested |
| Residual ethanol | Ethanol measured under the reported analytical method |
Together, these measurements provide information that a purity percentage alone cannot supply. They should remain associated with this report’s sample and batch, rather than being transferred to a different ingredient or finished-product record.
Request details of the SGS ingredient report
Step 4: Find the Finished-Capsule Content
Example: SGS Capsule-Content Testing
Report: ASH25-0079758-03
Sample: Finished capsules, batch P776796
SGS measured 31.94 mg of L-ergothioneine per capsule in the submitted sample identified as batch P776796. The GeneIII Original L-Ergothioneine 30 mg product declares 30 mg per capsule on its label.
The key distinction is the unit. Milligrams per capsule describes the amount measured in the finished product; a chromatographic percentage describes a different analytical characteristic of the ingredient.
Before comparing a result with a label, check whether the report expresses content:
- Per capsule.
- Per serving.
- Per gram.
- As a percentage of sample weight.
These bases are not interchangeable without the appropriate information and calculation. The laboratory value also describes the tested sample, not a new serving recommendation. Everyday use should follow the product label.
Request details of the capsule-content report
Product label shown for comparison with laboratory content measurements; this is not a laboratory report.
Step 5: Read Safety Results Across the Whole Row
Example: SGS Finished-Capsule Testing
Report: ASH26-0018042-02
Sample: Finished capsules, batch P777151
This report covers microbiological, metal and other specified quality measurements. The tested items met the limits recorded in the report.
| Test | Reported Result | How to Read It |
|---|---|---|
| Total aerobic count | 20 CFU/g | A microbial count expressed as colony-forming units per gram |
| Molds and yeasts | <10 CFU/g | A result reported below the stated numerical level |
| Salmonella | Not detected in 25 g | Not detected in the tested portion under the method used |
| Staphylococcus aureus | Not detected in 25 g | Not detected in the tested portion under the method used |
| Lead, cadmium, mercury and arsenic | Not detected under the test conditions | Interpret each result with the reporting limit specified for that element |
What “Not Detected” Means
“Not detected” describes the test result under the method’s stated conditions. It does not establish absolute zero.
Detection and quantification limits are also different. A detection limit concerns whether an analyte can be detected; a quantification limit concerns whether its amount can be measured reliably. Use the terminology and limits printed in the original report.
A complete reading therefore includes the result, method, units and relevant notes—not just the words “pass” or “not detected.”
Request details of the finished-capsule safety report
Step 6: Connect a COA With Supporting Reports
A Certificate of Analysis, or COA, usually summarizes analytical results for an identified batch against stated specifications. A laboratory test report documents the examinations performed on a submitted sample.
Check the issuer on each document. A COA may be issued by a manufacturer, supplier or laboratory, while the four examples in this guide are laboratory reports issued by WEIPU or SGS.
To compare a COA with a supporting laboratory report:
- Identify the material. Establish whether each document concerns raw material or finished capsules.
- Check the batch numbers. Matching identifiers help connect records for the same material.
- Compare the tests and methods. Confirm that the documents describe the same measurements before comparing results.
- Review dates and notes. Read the testing dates, sample information and any qualifications together.
- Confirm the ingredient-to-product connection. Raw-material and capsule batches may use different identifiers. The link between them requires the relevant production or traceability records; it cannot be established from the ingredient report alone.
For enquiries about your bottle, provide the product name, labeled strength, pack size and batch or lot number. These details help GeneIII identify the relevant formulation and advise which supporting records are available.
GeneIII Report Reference and Enquiry Guide
| Report Number | Tested Sample | Measurement | Scope and Enquiry |
|---|---|---|---|
| SHA01-23110824-FX-01R2 | Raw material EGT20231115 | HPLC peak-area purity | Applies to the identified ingredient sample. Request Report Details |
| ASH24-0085048-01 | Raw material EGT20241005 | Physicochemical and specified chemical measurements | Applies to this raw-material sample. Request Report Details |
| ASH25-0079758-03 | Finished capsules P776796 | L-ergothioneine content per capsule | Applies to the tested capsule batch. Request Report Details |
| ASH26-0018042-02 | Finished capsules P777151 | Microbiological and specified quality measurements | Applies to a separate tested capsule batch. Request Report Details |
The links above open GeneIII’s contact page, rather than report downloads. Quote the full report number when requesting information about one of these examples.
When documentation is supplied, read the complete report, including its methods, notes and page numbering. For supported SGS reports, the SGS document-verification service offers an additional verification route using the required report details. The service verifies eligible documents; it is not a public download library.
A Practical Report-Reading Checklist
Before relying on a result, confirm that you can answer these questions:
- What material was tested?
- Which batch does the result describe?
- What was measured, and by which method?
- What does the unit mean?
- Are specifications or reporting limits stated?
- Have all pages, notes and qualifications been included?
These checks turn a headline number into information that can be interpreted in context.
Frequently Asked Questions
Q1: Is a Report Number the Same as a Batch Number?
No. The report number identifies the laboratory document; the batch or lot number identifies the material tested. Providing both makes documentation enquiries more precise.
Q2: How Do Purity, Capsule Content and Label Amount Differ?
Purity describes the tested ingredient, capsule content is the amount measured in a finished capsule, and the label states the product’s declared amount. For daily use, follow the directions on the product label.
Q3: Can One Report Establish Every Aspect of Quality?
Each report covers the submitted sample and the tests listed within it. Purity, capsule content and microbiological quality require different measurements. Other batches, product strengths or shelf-life claims need their own applicable supporting records.
Q4: What if Two Documents Have Different Batch Numbers?
First check whether one concerns raw material and the other finished capsules. If the connection is unclear, contact GeneIII with both identifiers and request clarification of the applicable records.
Q5: Can I Request Information for My Bottle?
Yes. Contact GeneIII with the product name and batch or lot number shown on the packaging to enquire about available quality documentation. If you are asking about an example in this guide, include its full report number.
Related Reading
How to Verify L-Ergothioneine Purity and Safety
Why Manufacturing Method Matters for Ergothioneine Quality
Disclaimer
This content is for informational purposes only and does not constitute medical advice. If you are pregnant, breastfeeding, planning pregnancy, taking medication, or managing a medical condition, consult a qualified healthcare professional before use.
