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Clostridioides difficile (C. diff) GDH Toxin A/B with Reflex to Molecular Detection

Desired Epic Build * = editable field  

Cerner Primary Mnemonic: C diff Toxin/GDH w/Rflx to PCR
PDM 1959728
Informatics - WorkgroupID Serology
Synonyms *Cdiff
C diff Toxin/GDH w/Rflx to PCR
Clostridium
CDIFFAB
Display Name *Clostridioides difficile (C. diff) GDH Toxin A/B with Reflex to Molecular Detection
Specimen Sources (combined Order Entry and Specimen Navigator) *
Stool
Specimen Types (combined Order Entry and Specimen Navigator) *
Stool
Body Fluids (types sent through AOEs)
Specimen Navigator Specimen Types
Specimen Navigator Specimen Sources
Specimen Navigator Short Name
Ordering info (EPIC SmartText)This test detects two antigens produced by C. difficile: GDH and Toxin A/B.  This test reflexes to confirmation by molecular detection for C. difficile toxin. Formed stools will be rejected.
IP Orderable (inpatient) Yes
OP Orderable (outpatient) Yes
AOEs *

AP AOEs

    
Special History No 
 
    
Build Comments

    
Filter *

    
    
Cerner Site RestrictAML/Quest Labs

    
Cerner Results


                

            

                Result Desc
                Result display
                Result PDM
            

                        

                GDH Antigen
                GDHAG
                1959728A
            

                        

                Toxin A and B
                TOXINA&B
                1959728B
            

                        

                C diff Tox B QL PCR Rflx
                CDIFFABREF
                1959728C
            

                    

            


     





    Actual Epic Build 4/21/2025
    






                

        PROCEDURE ID
        111898
    

        

        PDM
        1959728
    

        

        ORDER DISPLAY NAME
        Clostridioides difficile (C. diff) GDH Toxin A/B with Reflex to Molecular Detection
    

        

        PROCEDURE NAME
        C DIFF TOXIN/GDH W/RFLX TO PCR
    

        

        PROCEDURE MASTER NUMBER
        LAB10697
    

        

        SHORT PROCEDURE NAME
        C DIFF TOXIN/GDH W/RFLX TO PCR
    

        

        CATEGORY CODE
        4.0
    

        

        CATEGORY CODE RECORD NAME
        LAB MICROBIOLOGY - GENERAL ORDERABLES
    

        

        SYNONYMS
        CDIFF
C DIFF TOXIN/GDH W/RFLX TO PCR
CLOSTRIDIUM
CDIFFAB		
    

        

        CLINICALLY ACTIVE
        Yes
    

        

        ORDERABLE
        Yes
    

        

        PERFORMABLE
        Yes
    

        

        FILTER GENOMICS
        
    

        

        REFERENCE LINK URL
        https://labs.northwell.edu/epic/test/111898
    

        

        ORDERING INSTRUCTIONS
        
This test detects two antigens produced by C. difficile: GDH and Toxin A/B. This test reflexes to confirmation by molecular detection for C. difficile toxin.





Formed stools will be rejected.

    

        

        DEFAULT SPECIMEN TYPE
        Stool
    

        

        SPECIMEN TYPE PICK LIST
        Stool
    

        

        SPECIMEN TYPE LIST
        
    

        

        OP SPECIMEN TYPE LIST
        
    

        

        SPECIMEN SOURCE PICK LIST
        Stool
    

        

        SPECIMEN SOURCE DEFAULT - MALE
        Stool
    

        

        SPECIMEN SOURCE DEFAULT - FEMALE
        Stool
    

        

        SPECIMEN SOURCE LIST
        
    

        

        OP SPECIMEN SOURCE LIST
        
    

        

        IP LAB TEST COMPONENTS FOR REPORT
        GDHANT
TOXINAB
CDIFFTOXBPCR		
    

        

        OP LAB TEST COMPONENTS FOR REPORT
        GDHANT
TOXINAB
CDIFFTOXBPCR		
    

        

        ORDER QUESTIONS
        ["3045300170", "3045300171", "3045300173"]
    

        

        ORDER QUESTIONS RECORD NAME
        NH IP HOME COLLECT DATE
NH IP HOME COLLECT DAYS
NH IP HOME COLLECT MEDICALLY NECESSARY		
    

        

        INPATIENT ORDER QUESTIONS
        ["30485150252", "30485150253"]
    

        

        INPATIENT ORDER QUESTIONS RECORD NAME
        
NH IP C DIFF RECENT POSITIVE TEST
NH IP C DIFF RECENT LAXATIVES		
    

        

        ORDER SPECIFIC QUESTION OVERRIDE
        Yes
    

        

        INPATIENT QUESTION OVERRIDE
        
    

        

        LOCATION RESTRICT LIST IP
        
    

        

        LOCATION RESTRICT LIST IP RECORD NAME
        
    

        

        LOCATION RESTRICT LIST INCLUDE IP
        
    

        

        LOCATION RESTRICT LIST OP
        
    

        

        LOCATION RESTRICT LIST OP RECORD NAME
        
    

        

        LOCATION RESTRICT LIST INCLUDES OP
        
    

        

        EDP AMB ORDER SPECIFIC QUESTIONS RECORD NAME
        
    

        

        EDP IP ORDER SPECIFIC QUESTIONS RECORD NAME
        
    

        

        EDP IP SPECIMEN SOURCE
        
    

        

        EDP OP SPECIMEN SOURCE
        
    

        

        EDP IP SPECIMEN TYPE
        
    

        

        EDP OP SPECIMEN TYPE
        
    

        

        DERIVED EDP IP BUTTONS S
        
    

        

        DERIVED EDP IP BUTTONS T
        
    

        

        DERIVED EDP OP BUTTONS S
        
    

        

        DERIVED EDP OP BUTTONS T
        
    

        

        IP ORDERABLE
        1
    

        

        OP ORDERABLE
        1
    

        

        STANDARD LAB COMPONENTS
        
    

        

        STANDARD LAB COMPONENTS RECORD NAME
        
    

        

        COMPONENT DATA REQUIREMENT
        
    

    
    
EPIC OP AOEs


                

            
Question IDQuestion NameQuestionResponse TypeResponse ListRequire Response

                        

                3045300170
                NH IP HOME COLLECT DATE
                Start Date
                Date
                
                Yes
            

                        

                3045300171
                NH IP HOME COLLECT DAYS
                Days
                Custom List
                Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday		
                Yes
            

                        

                3045300173
                NH IP HOME COLLECT MEDICALLY NECESSARY
                Medically Necessary?
                Yes/No
                
                Yes
            

                    

            


    
EPIC IP AOEs


                

            
Question IDQuestion NameQuestionResponse TypeResponse ListRequire Response

                        

                30485150252
                NH IP C DIFF RECENT POSITIVE TEST
                Reason for testing within 21 days of a positive result
                Custom List
                None

Urgent Exception		
                Yes
            

                        

                30485150253
                NH IP C DIFF RECENT LAXATIVES
                Reason for testing with a laxative given in the last 48 hrs
                Custom List
                None

Unexplained high WBC

Ileus/Colonic Distention

Urgent Exception		
                Yes
            

                    

            


    
EPIC Components (results - crosswalked through Cerner)


                

            
Component IDComponent NameBase NameCommon NameExternal NameCerner Result PDM

                        

                3047802559.0
                GDH ANTIGEN
                GDHANT
                GDH ANTIGEN
                
                1959728A
            

                        

                3047805023.0
                TOXIN A AND B
                TOXINAB
                TOXIN A AND B
                Toxin A And B
                1959728B
            

                        

                3047800403.0
                C DIFF TOX B QL PCR RFLX
                CDIFFTOXBPCR
                C DIFF TOX B QL PCR RFLX
                C Diff Tox B Ql Pcr Rflx
                1959728C