ACCOMPLISHMENTS

Microbiology Testing Types

General Microbiological Services

  • Detection/enumeration of microorganisms
  • Microbial isolation and identification
  • Bioburden analysis
  • Microbial limits/contamination assessment
  • Preservative effectiveness/challenge
  • Topical antimicrobial tests
    • in vitro efficacy
    • ex-vivo efficacy on surrogate skin surfaces

Antimicrobial Pesticide Testing

  • Hard surface disinfectant & sanitizer evaluation
    • ASTM and AOAC methods
    • International methods
  • Disinfectant efficacy validation/registration
  • High level disinfectants/liquid chemical sterilants
  • Evaluation of antimicrobial treatments on fabrics & other media
  • Specialty disinfectant testing such as process validation
  • GLP and non-GLP testing

Clinical Topical Antimicrobial Testing

  • Evaluation of effectiveness of healthcare products, FDA OTC Monograph Methods
    • surgical scrubs
    • patient preoperative preps
    • healthcare personnel handwashes
    • antimicrobial bandages & wound treatments
  • Evaluation of effectiveness of personal healthcare products
    • hand sanitizers
    • antimicrobial wipes
    • handwashes & body washes
    • mouthwashes & oral care products

Virology & Emerging Pathogens

  • In vitro & in vivo antiviral testing
  • Methicillin-resistant Staphylococcus aureus (MRSA)
  • Vancomycin-resistant Enterococcus (VRE)
  • Norwalk virus (surrogate: feline calicivirus)

Customized Microbiological Testing Services

  • Contract research
  • Microbiological methods development & research projects
Safety Testing Efficacy Testing Microbiology CRO Services
 Markets We Serve
Our understanding of cGMPs and regulatory requirements of the U.S. FDA, EPA, Health Canada, and the EEU assures the proper microbial assessment of your products.
Hill Top methods have become industry standards for testing topical antimicrobial products. Our technical staff includes members of the ASTM E35.15 Subcommittee on Antimicrobial Agents.
Our expertise in disinfectant and preservative efficacy testing helps clients with EPA registration of antimicrobial products, supporting and expanding claims, and assuring consumer safety.