Part 91 - Services and General Information  


Subpart A - Administration
§ 91.1 - General.
§ 91.2 - Definitions.
§ 91.3 - Authority.
Subpart B - General Services
§ 91.4 - Kinds of services.
§ 91.5 - Where services are offered.
§ 91.6 - Availability of services.
Subpart C - Application for Services
§ 91.7 - Nondiscrimination.
§ 91.8 - Who may apply.
§ 91.9 - How to make an application.
§ 91.10 - Information required in connection with an application.
§ 91.11 - Filing of an application.
§ 91.12 - Record of filing time and laboratory tests.
§ 91.13 - When an application may be rejected.
§ 91.14 - When an application may be withdrawn.
Subpart D - Laboratory Service
§ 91.15 - Basis of a laboratory service.
§ 91.16 - Order of a laboratory service.
§ 91.17 - Postponing a laboratory service.
§ 91.18 - Financial interest of a scientist.
Subpart E - Samples
§ 91.19 - General requirements of suitable samples.
§ 91.20 - Shipping.
§ 91.21 - Protecting samples.
§ 91.22 - Disposition of analyzed sample.
Subpart F - Method Manuals
§ 91.23 - Analytical methods.
Subpart G - Reporting
§ 91.24 - Reports of test results.
§ 91.25 - Certificate requirements.
§ 91.26 - Issuance of certificates.
§ 91.27 - Corrections to certificates prior to issuance.
§ 91.28 - Issuance of corrected certificates or amendments for analysis reports.
§ 91.29 - Issuance of duplicate certificates or reissuance of an analysis report.
§ 91.30 - Maintenance and retention of copies of certificates or analysis reports.
Subpart H - Appeal of Laboratory Services
§ 91.31 - When an appeal of a laboratory service may be requested.
§ 91.32 - Where to file for an appeal of a laboratory service and information required.
§ 91.33 - When an application for an appeal of a laboratory service may be withdrawn.
§ 91.34 - When an appeal of a laboratory service may be refused.
§ 91.35 - Who shall perform an appealed laboratory service.
§ 91.36 - Appeal laboratory certificate.
Subpart I - Fees and Charges
§ 91.37 - Standard hourly fee rate for laboratory testing, analysis, and other services.
§ 91.38 - Additional fees for appeal of analysis.
§ 91.39 - Premium hourly fee rates for overtime and legal holiday service.
§ 91.40 - Fees for courier service and facsimile of the analysis report.
§ 91.41 - Charges for demonstrations and courses of instruction.
§ 91.42 - Billing.
§ 91.43 - Payment of fees and charges.
§ 91.44 - Charges on overdue accounts and issuance of delinquency notices.
§ 91.45 - Charges for laboratory services on a contract basis.
Subpart J - Designation of Approved Symbols for Identification of Commodities Officially Tested By AMS
§ 91.100 - Scope.
§ 91.101 - Definitions.
§ 91.102 - Form of official identification symbols.