DELTA LABS OF SOUTH FLORIDA CORP

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Water Testing Services

Microbiological & Chemical Analysis for Production & Cleaning Validation

Delta Labs Corp offers comprehensive water testing services for pharmaceutical, nutraceutical, food, beverage, and cosmetic manufacturing. Whether you’re validating your cleaning processes, verifying water quality for production, or meeting regulatory requirements, we deliver accurate, timely, and audit-ready data.

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Microbiological Testing

We offer full microbiological evaluation of water systems, including:

  • Total Aerobic Microbial Count (TAMC)
  • Total Yeast and Mold Count (TYMC)
  • Bile Tolerant Gram-Negative Bacteria (BTGN)
  • Escherichia coli (E. coli)
  • Pseudomonas aeruginosa
  • Staphylococcus aureus
  • Burkholderia cepacia complex – per USP <60>, FDA, EMA requirements
  • Coliforms & Enterobacteriaceae
  • Objectionable organisms as defined by client or product specifications
 

All testing methods follow USP <61>, <62>, <60>, BAM, and EP guidelines.

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Chemical & Physical Testing

Our chemical water analysis includes:

  • Total Organic Carbon (TOC) – per USP <643>
  • Conductivity – per USP <645>, for Purified Water and WFI
  • pH Measurement – as per USP <791>
  • Appearance, Clarity, Odor, and Color
  • Nitrate, Nitrite, Chloride, and Sulfate testing (if required)
  • Heavy metals & elemental impurities (via ICP-MS) for water used in formulations
  • Residual sanitizers or detergent residues (as part of cleaning validation)
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Cleaning Validation Support

  • Final rinse water testing
  • Surface swab testing (RCS, TSA contact plates, sponge swabs)
  • Microbial load, TOC, conductivity, and residue testing for CIP (Clean-in-Place) and manual cleaning validation
  • Baseline vs. post-cleaning comparisons for regulatory documentation
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Testing for Different Water Types

We test all grades of water including:

  • Purified Water (PW)
  • Water for Injection (WFI)
  • Deionized (DI) Water
  • RO Water
  • Non-potable process water (for facility monitoring)
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Regulatory Ready

All reports include:

  • Complete method references (USP, FDA, EP)
  • Raw data and instrument logs available upon request
  • Audit-ready documentation
  • Trend analysis and result interpretation support (upon request)

Our Testing Services

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Trusted Testing. Proven Quality

From Molecule to Market — Safeguarding Quality Every Step of the Way

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