Our Services
Comprehensive Testing Services
Janoshik provides a full range of analytical testing services using state-of-the-art technology. Every test is conducted with strict quality protocols and delivered with verified, confidential reports.
HPLC Purity Testing
High-Performance Liquid Chromatography purity analysis. Quantifies the percentage of the target compound versus impurities with precision.
LC-MS/MS Identity
Liquid chromatography-tandem mass spectrometry for molecular identity verification. Confirms the compound matches what you ordered.
GC-MS Contamination Screening
Gas chromatography-mass spectrometry for contamination screening and residual solvent detection in your samples.
Endotoxin Testing (LAL)
Limulus amebocyte lysate endotoxin testing for injectable samples. Essential safety verification for peptide products.
Heavy Metals (ICP-MS)
Inductively coupled plasma mass spectrometry for heavy metal contamination analysis. Screens for dangerous metal impurities.
Sterility Testing
Total aerobic microbial count (TAMC) and total yeast/mold count (TYMC) sterility testing for injectable products.
Blind Testing Services
Our blind screening services test your sample without knowing the expected result, ensuring unbiased and objective analysis.
Blind Steroid Screening — Oils
Comprehensive screening for common anabolic steroids in oil-based formulations.
Blind Steroid Screening — Orals
Screening for common anabolic steroids and aromatase inhibitors in pills, tablets, and capsules.
GLP-1 Peptide Blind Test
Common GLP-1 peptide blind test for Semaglutide, Tirzepatide and Retatrutide.
Specialized Analysis
Advanced analytical services for specific compound classes and comprehensive quality testing.
Human Growth Hormone Analysis
Amount, purity, and dimer and higher molecular weight proteins analysis for HGH products.
SARM Screening
Comprehensive SARM identity and purity verification using advanced mass spectrometry methods.
Full GLP-1 Panel
Purity + sterility + endotoxin + heavy metals — comprehensive quality analysis for GLP-1 peptides.
Rush Processing
Expedited testing with priority handling for time-sensitive orders.
Didn't Find Your Test?
Our testing capabilities reach far beyond what's in our eshop catalog. Write us and we will get back to you.
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