21 CFR 864.6700 - Erythrocyte sedimentation rate test.

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§ 864.6700 Erythrocyte sedimentation rate test.
(a) Identification. An erythrocyte sedimentation rate test is a device that measures the length of time required for the red cells in a blood sample to fall a specified distance or a device that measures the degree of sedimentation taking place in a given length of time. An increased rate indicates tissue damage or inflammation.
(b) Classification. Class I (general controls). This device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 864.9.
[45 FR 60608, Sept. 12, 1980, as amended at 54 FR 25045, June 12, 1989; 66 FR 38790, July 25, 2001]

Title 21 published on 2014-04-01

The following are only the Rules published in the Federal Register after the published date of Title 21.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-09-03; vol. 79 # 170 - Wednesday, September 3, 2014
    1. 79 FR 52195 - Medical Devices; Hematology and Pathology Devices; Classification of Early Growth Response 1 Gene Fluorescence In-Situ Hybridization Test System for Specimen Characterization
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      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final order.
      This order is effective October 3, 2014. The classification was applicable July 29, 2013.
      21 CFR Part 864

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United States Code

Title 21 published on 2014-04-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 21 CFR 864 after this date.

  • 2014-09-03; vol. 79 # 170 - Wednesday, September 3, 2014
    1. 79 FR 52195 - Medical Devices; Hematology and Pathology Devices; Classification of Early Growth Response 1 Gene Fluorescence In-Situ Hybridization Test System for Specimen Characterization
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final order.
      This order is effective October 3, 2014. The classification was applicable July 29, 2013.
      21 CFR Part 864