All Testosterone Cypionate Certificate of Analysis results(20 COAs)
TitrateLab · Certificate of Analysis

testosterone cypionate — onlythebestaas.comCertificate of Analysis · Independent third-party lab result

Purity Not reported This certificate did not report an HPLC purity figure.
Dose vs label -3.9% Essentially at label
Evidence URL referenced
Test date
2021-10-08
Testing lab
Janoshik
Batch / lot
Quantity
288.43 mg/ml
label 300 mg/ml · tested 288.43 mg/ml
Endotoxins
Assay method
AAS
Label dose
300 mg/ml
Context

How this result compares

We have catalogued 240 testosterone cypionate certificates; across the 20 with a purity result the median tested purity is 96.00%.

Tested 2021-10-08 by Janoshik via AAS. This test is newer than 10% of our catalogued testosterone cypionate certificates.

onlythebestaas.com has 63 certificates in our corpus, including 2 for testosterone cypionate.

Manufacturer
onlythebestaas.com
View vendor profile
Source

Janoshik (public)

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Verify on the upstream lab
Method
AAS
Dose
300 mg/ml
Catalogued
2026-06-20
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

{
  "peptide": "testosterone cypionate",
  "dose": "300 mg/ml",
  "purity_pct": null,
  "purity_label": "",
  "method": "Qualitative and quantitative analysis of AAS oil",
  "test_date": "2021-10-08",
  "client": "onlythebestaas.com",
  "notes": "Retested twice.",
  "label_qty": "300 mg/ml",
  "tested_qty": "288.43 mg/ml",
  "quantity_deviation_pct": -3.86,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
Related

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This certificate is part of TitrateLab's community-trust corpus. See more from onlythebestaas.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →