ISO 17025-accredited calibrations, maintenance, and qualification services

Bioscience International offers comprehensive repair, preventative maintenance, warranty services, NIST-traceable calibrations accredited to ISO 17025:2017 by A2LA, and IQ/OQ services on all SAS air sampler models manufactured since 1979.

Bioscience International's air flow calibration methods have been fully validated in accordance with ISO 17025:2017 guidelines and the industry-standard "Guide to the expression of uncertainty in measurement," produced by the Joint Committee for Guides in Metrology and published jointly by the JCGM member organizations (BIPM, IEC, IFCC, ILAC, ISO, IUPAC, IUPAP & OIML).  In accordance with its method validation document and supporting SOPs, Bioscience uses industry best practices and sophisticated statistical methods to maintain a low total uncertainty of calibration, enabling it to meaningful reduce the risk of any subsequent out of tolerances due to an extremely consistent/repeatable process & over 30 years of calibration experience.

Click here to view Bioscience International's ISO accreditation document for air flow calibrations (A2LA certificate #5699-01).  

Note that standard turnaround times average an industry-leading 2-3 days from receipt of the instrument, with expedited service available upon request.

Our Contact information

Telephone: 301-231-7400

E-mail: Support@Biosci-Intl.com

Shipping address for calibrations/service:

11333 Woodglen Drive, Suite 201

Rockville MD 20852

To learn more, or to request a calibration quote with return authorization #, please contact us with the information above or fill out the form below.