I want this code to function on the current position, 13th column

So if I am in A1 it should be looking at M1

If ActiveSheet.Range(1, 13) = "" Then
OptNoL.Value = True
ElseIf ActiveSheet.Range(1, 13) = 30 Then
opt30L.Value = True
ElseIf ActiveSheet.Range(1, 13) = 60 Then
opt60l.Value = True