Know exactly
what's in your vial.
Resolux Labs runs HPLC purity, quantitation and identity-support testing under full chain of custody. Follow your sample from receipt to result, then share a certificate anyone can verify.
- 3–5 d
- Standard turnaround
- From accessioning
- Dual
- Independent review
- Analyst, then reviewer
- 100%
- Certificates verifiable
- Versioned, hashed
Retatrutide
98.712%
RT 4.413 MIN
Detector
DAD 210 nm
Column
C18 2.1×100
Flow
0.40 mL/min
Injection
5.0 µL
Live lab status
Follow your sample from receipt to result
Your order page is the tracker. Six clear stages, updated the moment the laboratory records the change — no parcel codes, no guessing where a sample sits.
Current laboratory status
Data under review
An independent reviewer is checking integration and acceptance criteria.
01
Order placed
02
Awaiting sample
03
Received
04
Testing
05
Review
06
Complete
Active tests
3
Completed
18
COAs
18
Avg turnaround
3.4 d
The laboratory journey
Six stages, every one of them recorded
You see a clean six-stage view. Internally, every transition is timestamped, attributed to a person and written to an immutable audit trail.
01
Submit
Build an order in the portal. Pricing, methodology and turnaround are shown before you commit.
02
Sample ID issued
Every vial gets a unique identifier such as RSLX-260830-00124, printed on your submission form.
03
Received & accessioned
Receipt is timestamped with condition notes, barcode labelling, storage assignment and analyst routing.
04
Analysis
The sample runs on a qualified instrument under a specific, versioned method with full acquisition records.
05
Independent review
The analyst submits; a separate reviewer checks integration and acceptance criteria before release.
06
Verified result
An approved result issues a hashed, versioned certificate that stays verifiable at a public URL.
Testing services
Methods built around chromatographic evidence
Each service publishes its methodology, sample requirements, reporting output and method validation status before you order.
peptide
HPLC-DAD Purity
$129
Chromatographic purity by area percent.
peptide
Quantity / Assay
$129
Amount of peptide per vial against a reference standard.
peptide
GLP-1 / Specialty Peptide Testing
$219
Testing for GLP-1 analogues, blends and difficult peptides.
peptide
Additional Vial, Same Lot
$49
Additional vial processed under the same-lot policy.
Verification
A certificate that survives being forwarded
Screenshots can be edited. A Resolux certificate carries a certificate number, a QR code and a document fingerprint that resolve to a public record showing whether it is current, superseded or revoked.
QR + public URL
Scan or paste the certificate number to check authenticity in seconds.
Versioned, never overwritten
Corrections issue a new version; the prior one is marked superseded.
Privacy preserving
Verification shows result integrity — never your billing or contact data.
Chromatograms included
Purity results ship with the trace and integration detail behind them.
Certificate of analysis
COA-RSLX-2026-000124
- Sample
- RSLX-260830-00124
- Analyte
- Retatrutide
- Purity (area %)
- 98.712%
- Method
- RX-PUR-014 · HPLC-DAD
- Reviewed
- Dual, independent
Scan to verify
Document fingerprint
sha256:9f2c4ab8e17d3f60c5b1a09e4d7286cf13ba5e08d94c2716fa3b0d6e58c71429
Verify a certificateReady to submit your first sample?
Create an account, build an order, and get a sample ID and shipping form in minutes.