Brief psychotic, schizophreniform, schizophrenia
Brief - 0-1 month
phreniform - 1-6 month
schizophrenia > 6 month
Alchohol use disorder
check GGT if suspected relapse
Acute stress disorder vs. PTSD
1 mo - PTSD
Schizoaffective
Isolated schizo for 2 weeks + current schizo/mood