You gotta ask...WTF??? APPROXIMATRLY 300 TESTS APPROVED and 25 are SALIVA TESTS.
Individual EUAs for Molecular Diagnostic Tests for SARS-CoV-2
This table includes information about authorized SARS-CoV-2 molecular diagnostic tests. These EUAs have been issued for each individual test with certain conditions of authorization required of the manufacturer and authorized laboratories. Test attributes are listed in the “Attributes” column. For example, tests authorized for the screening of asymptomatic individuals without known exposure are listed with “screening” in the attribute column; pooling, multi-analyte, saliva, home collection, and home testing are similarly listed.
https://www.fda.gov/medical-devices/coronavirus-disease-2019-covid-19-emergency-use-authorizations-medical-devices/vitro-diagnostics-euas
Date EUA Issued or Last Updated Entity Diagnostic (Most Recent Letter of Authorization) and Date EUA Original Issue Attributes3 Authorized Setting(s)1 Authorization Documents2
02/04/2021 Quidel Corporation Lyra SARS-CoV-2 Assay
CLICK ON THE + SIGN AND TEST NAME FOR DOCUMENTS.