v3.26.3
Property and Equipment, Net - Schedule of property and equipment, net (Detail) - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Property, Plant and Equipment [Line Items]      
Property and equipment, gross $ 1,587,000 $ 1,184,924 $ 935,694
Less: accumulated depreciation (566,000) (350,141) (132,587)
Property and equipment, net 1,021,000 834,783 803,107
Laptops and IT equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property and equipment, gross 220,000 216,535 82,437
Lab Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property and equipment, gross 961,000 711,930 618,314
Furniture and Fixtures [Member]      
Property, Plant and Equipment [Line Items]      
Property and equipment, gross 45,000 45,370 42,375
Leasehold Improvements [Member]      
Property, Plant and Equipment [Line Items]      
Property and equipment, gross 261,000 208,031 $ 192,568
Construction in Progress [Member]      
Property, Plant and Equipment [Line Items]      
Property and equipment, gross $ 100,000 $ 3,058