Highly pathogenic avian influenza (HPAI) A(H5N1) clade 2.3.4.4b was first detected in birds in 2021 in the United States (U.S.). An ongoing outbreak in dairy cattle began in early 2024 involving genotype B3.13. At least 70 U.S. cases have been identified in humans with exposure to infected cattle, poultry, and wild birds. No human-to-human transmission has yet been documented. However, for diagnostic preparedness, we evaluated the ability of currently available influenza tests to detect 2024 U.S. H5N1 genotypes, B3.13 and D1.1, predominant in wild birds and poultry. Contrived nasal swab samples were prepared using live or inactivated virus and used to test 12 rapid antigen tests (lateral flow assays, [LFA]), including 10 commercially available influenza A and two H5-specific LFAs. Five point-of-care (POC) molecular assays were also tested. An inclusivity testing protocol utilizing a predetermined dilution series was used to evaluate each assay, enabling a head-to-head comparison of performances. All LFAs and POC molecular tests were able to detect bovine 2024 H5N1 genotype B3.13. Sensitivity for the POC molecular tests (heat-inactivated B3.13) ranged from 1.55 to 7.75 TCID50/swab. For 11/12 LFAs, 10 commercial influenza A, and an RUO H5 assay, the sensitivity (live B3.13) ranged from 78 to 1550 TCID50/swab. The 12th LFA detected 77,500 TCID50/mL transport media. Testing of four LFAs confirmed inclusivity for genotype D1.1. Available influenza tests can detect 2024 U.S. H5N1 strains in contrived samples with a wide range of analytical sensitivity. In the event of human-to-human transmission, clinical performance and optimal sample types would need to be established.