Fulgent Genetics

Labs and diagnostic testing

Find laboratory and diagnostic-test contacts for orders, kits, results, billing and support. Confirm the performing lab and test before sending documents or specimens.

lab client services

Client Service - headquarters (El Monte, CA)

Official page read
Phone626-350-0537Fax

626-454-1667

Published email

info@fulgentgenetics.com

Published hours

Client Service hours: Mon-Fri 8am-5pm PT

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address

Not researched for this route

Physical address
4399 Santa Anita Avenue El Monte, CA 91731

Fulgent Genetics headquarters

Headquarters phone/fax for test orders, test kits and general questions.

View source ↗ · Source checked 2026-10-25

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Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

patient billing

Billing services team (all Fulgent labs)

Official page read
Phone888-385-4368Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address

Not researched for this route

Menu guidance in the source record

Option 1 per the financial assistance page for non-genetic testing billing; option 2 institutional billing; option 3 Benefits Investigation

Menus can change. No live call verification is claimed.

Billing page lists 1-888-FULGENT (1-888-385-4368) for Fulgent and subsidiaries Inform Diagnostics, CSI Labs and Therapath.

View source ↗ · Source checked 2026-10-25

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Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

prior authorization

Benefits Investigation team (option 3)

Official page read
Phone888-385-4368Published email

BI@fulgentgenetics.com

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address

Not researched for this route

Menu guidance in the source record

Option 3

Menus can change. No live call verification is claimed.

Page: members of the Benefits Investigation team at 1-888-FULGENT (1-888-385-4368) option 3 can help with cost estimates and prior-authorization questions; BI@fulgentgenetics.com receives Financial Assistance applications.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

patient billing

Institutional billing (option 2)

Official page read
Phone888-385-4368Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address

Not researched for this route

Menu guidance in the source record

Option 2

Menus can change. No live call verification is claimed.

Page: 'Fulgent and subsidiaries offer institutional billing. For more information, please call ... option 2.' For practices or institutions billed directly rather than patients/insurance.

View source ↗ · Source checked 2026-10-25

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Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

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Call preparation · editorial guide

Make the call count.

Find laboratory and diagnostic-test contacts for orders, kits, results, billing and support. Confirm the performing lab and test before sending documents or specimens.

Have ready in your secure workspace

  • Lab and test name from the order or bill
  • Ordering practice and existing order reference
  • The specific administrative question

Questions to resolve

  • Is this the performing laboratory and correct support team?
  • What secure channel handles this order, result or billing question?
  • Are there test-specific submission or specimen instructions?

This is a general administrative checklist, not payer policy or advice about a particular patient. Confirm the current plan instructions.

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