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Holiday schedule

Quest Diagnostics Patient Service Centers will have modified hours during the holiday season.

  • Closing early at 12:00pm on December 24, 2025
  • Closed on December 25, 2025
  • Closing early at 12:00pm on December 31, 2025
  • Closed on January 1, 2026


Have a healthy, happy holiday!

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Pre-biologic panels

The Quest Diagnostics Pre-biologic Panel includes the tests recommended by the ACR and ACG guidelines to evaluate your patients for biologic or biosimilar therapy. (Additional testing may need to be considered.)

For more information, download the Pre-biologic Panel information sheet.

Pre-biologic/biosimilar screen panel, HCV, HBV with reflexes and QFT 1 tube

Test components:

  • Hepatitis C Antibody with Reflex to HCV RNA, PCR w/Reflex to Genotype
  • Hepatitis B Surface Antigen with Reflex Confirmation
  • Hepatitis B Surface Antibody Immunity, Quantitative
  • Hepatitis B Core Antibody, Total, with Reflex to IgM
  • QuantiFERON®-TB Gold Plus (1-tube)

Pre-biologic/biosimilar screen panel, HCV, HBV with reflexes and QFT 4 tubes

Test components:

  • Hepatitis C Antibody with Reflex to HCV RNA, PCR w/Reflex to Genotype
  • Hepatitis B Surface Antigen with Reflex Confirmation
  • Hepatitis B Surface Antibody Immunity, Quantitative
  • Hepatitis B Core Antibody, Total, with Reflex to IgM
  • QuantiFERON®-TB Gold Plus (4-tube)

Questions?

Your Quest account representative is ready to discuss how we can meet your ANA testing needs. 

Contact us