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25088 Obstetric Panel, No Rubella

Obstetric Panel, No Rubella
Test Code: OBPAN2
Synonyms/Keywords
​Prenatal panel without Rubella test; EPRENATE
Test Components
Panel includes a CBC with automated differential, Blood Typing (ABO and Rh factor) and Antibody Screen (EPRENATE), Syphilis IgG Antibody, Hepatitis B Surface Antigen, Hepatitis C Antibody and HIV-1,2 Ab/Ag by EIA with Confirmation​.
Useful For
​Screening to identify the presence of disease and aid in diagnosis.
Specimen Requirements
Fasting RequiredSpecimen TypePreferred Container/TubeAcceptable Container/TubeSpecimen VolumeSpecimen Minimum Volume
(allows for 1 repeat)		Pediatric Minimum Volume
(no repeat)
​No
​Serum
and
Whole Blood
 
Pink Top Tube (PTT)
Red Top Tube (RTT) or Serum Separator Tube (SST)
EDTA whole blood (Lavender Top Tube)
​
6 mL whole blood (Pink Top Tube for transfusion service)
4 mL serum
3 mL EDTA whole blood (Lavender Top Tube)​
​​
Collection Processing Instructions
 
CBC with automated differential to be performed at local site; other tests to be sent to Marshfield Center.
 
High doses of exogenous biotin (also termed Vitamin B7, Vitamin H or Coenzyme R) may interfere with this assay (HAA). It is recommended that patients refrain from consuming any multivitamin or supplement containing biotin for at least 72 hours prior to collection of a blood sample.
Specimen Stability Information
Specimen Type Temperature Time
​Whole blood ​Refrigerate ​< 48 hours
​Serum ​Refrigerate ​4 days
Rejection Criteria
Gross hemolysis
​Frozen samples
​Clotted specimens
IV or tissue fluid diluted specimens​
Interference
​High doses of exogenous biotin (also termed Vitamin B7, Vitamin H or Coenzyme R) may interfere with this assay (HAA).
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
​Marshfield-Transfusion Service ​ABO and Rh factor: Monday through Sunday ​Less than 2 hours ​Solid Phase Red Cell Adherence
Marshfield-Transfusion Service ​Antibody Screen: Monday through Sunday ​​Less than 2 hours ​Solid Phase Red Cell Adherence
Marshfield-Clinical Esoteric Automated​ ​Syphilis Antibody IgG: Monday through Friday ​1 day ​MultPlex Flow Immunoassay/Bio-Rad BioPlex 2200
Marshfield-Clinical Automated​​ ​Hepatitis B Surface Antigen: Monday through Friday ​1 day ​Chemiluminescent/Siemens Advia Centaur
​Marshfield-Clinical Automated​ ​CBC with Automated Differential: Monday through Sunday ​Less than 2 hours ​Beckman DxH800 with Light Microscopy
​​Marshfield-Clinical Automated​Hepatitis C Antibody: Monday through Friday​​​1 day​​​Sandwich Chemiluminometric Immunoassay/Siemens Centaur​​
​​Marshfield-Clinical Automated​HIV-1,2 Ab/Ag by EIA with Confirmation: Monday through Sunday​​2 hoursSandwich Chemiluminometric Immunoassay/Siemens Centaur​​
Test Information
​Results of all tests are only reported upon completion of the entire panel
Reference Range Information
Performing Location Reference Range
​Marshfield

​See individual tests for reference ranges

Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
85025​ ​ ​ ​CBC with auto diff ​
87340  ​ ​ ​ ​Hepatitis B Surface Antigen ​
86850​ ​ ​ ​Antibody screen ​
86900​ ​ ​ ​ABO ​
86901​ ​ ​ ​RH ​
86780 ​ ​ ​1 ​Syphilis, treponemal ​
​86593 ​ ​1 ​RPR (if needed) ​
​86780  ​

 ​1 ​TP-PA (if needed) ​
87389​

​​1
​HIV-1 Ag, with HIV-1 and HIV-2 Abs, single result
​
​86689

​​2
​​​HIV-1 and HIV-2 (if needed)
​
​86702

​​1
​HIV-2 Antibody Evaluation (if needed)​
​
​
86701
​​1
​​​HIV-1 Antibody Evaluation (if needed)
​
86803​
​​1
​​Hepatitis C Antibody
​
Synonyms/Keywords
​Prenatal panel without Rubella test; EPRENATE
Test Components
Panel includes a CBC with automated differential, Blood Typing (ABO and Rh factor) and Antibody Screen (EPRENATE), Syphilis IgG Antibody, Hepatitis B Surface Antigen, Hepatitis C Antibody and HIV-1,2 Ab/Ag by EIA with Confirmation​.
Ordering Applications
Ordering Application Description
​Cerner OB Panel, No Rubella     
​COM ​OB Panel, No Rubella     
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Fasting RequiredSpecimen TypePreferred Container/TubeAcceptable Container/TubeSpecimen VolumeSpecimen Minimum Volume
(allows for 1 repeat)		Pediatric Minimum Volume
(no repeat)
​No
​Serum
and
Whole Blood
 
Pink Top Tube (PTT)
Red Top Tube (RTT) or Serum Separator Tube (SST)
EDTA whole blood (Lavender Top Tube)
​
6 mL whole blood (Pink Top Tube for transfusion service)
4 mL serum
3 mL EDTA whole blood (Lavender Top Tube)​
​​
Collection Processing
 
CBC with automated differential to be performed at local site; other tests to be sent to Marshfield Center.
 
High doses of exogenous biotin (also termed Vitamin B7, Vitamin H or Coenzyme R) may interfere with this assay (HAA). It is recommended that patients refrain from consuming any multivitamin or supplement containing biotin for at least 72 hours prior to collection of a blood sample.
Specimen Stability Information
Specimen Type Temperature Time
​Whole blood ​Refrigerate ​< 48 hours
​Serum ​Refrigerate ​4 days
Rejection Criteria
Gross hemolysis
​Frozen samples
​Clotted specimens
IV or tissue fluid diluted specimens​
Interference
​High doses of exogenous biotin (also termed Vitamin B7, Vitamin H or Coenzyme R) may interfere with this assay (HAA).
Useful For
​Screening to identify the presence of disease and aid in diagnosis.
Test Components
Panel includes a CBC with automated differential, Blood Typing (ABO and Rh factor) and Antibody Screen (EPRENATE), Syphilis IgG Antibody, Hepatitis B Surface Antigen, Hepatitis C Antibody and HIV-1,2 Ab/Ag by EIA with Confirmation​.
Reference Range Information
Performing Location Reference Range
​Marshfield

​See individual tests for reference ranges

For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
​Marshfield-Transfusion Service ​ABO and Rh factor: Monday through Sunday ​Less than 2 hours ​Solid Phase Red Cell Adherence
Marshfield-Transfusion Service ​Antibody Screen: Monday through Sunday ​​Less than 2 hours ​Solid Phase Red Cell Adherence
Marshfield-Clinical Esoteric Automated​ ​Syphilis Antibody IgG: Monday through Friday ​1 day ​MultPlex Flow Immunoassay/Bio-Rad BioPlex 2200
Marshfield-Clinical Automated​​ ​Hepatitis B Surface Antigen: Monday through Friday ​1 day ​Chemiluminescent/Siemens Advia Centaur
​Marshfield-Clinical Automated​ ​CBC with Automated Differential: Monday through Sunday ​Less than 2 hours ​Beckman DxH800 with Light Microscopy
​​Marshfield-Clinical Automated​Hepatitis C Antibody: Monday through Friday​​​1 day​​​Sandwich Chemiluminometric Immunoassay/Siemens Centaur​​
​​Marshfield-Clinical Automated​HIV-1,2 Ab/Ag by EIA with Confirmation: Monday through Sunday​​2 hoursSandwich Chemiluminometric Immunoassay/Siemens Centaur​​
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
85025​ ​ ​ ​CBC with auto diff ​
87340  ​ ​ ​ ​Hepatitis B Surface Antigen ​
86850​ ​ ​ ​Antibody screen ​
86900​ ​ ​ ​ABO ​
86901​ ​ ​ ​RH ​
86780 ​ ​ ​1 ​Syphilis, treponemal ​
​86593 ​ ​1 ​RPR (if needed) ​
​86780  ​

 ​1 ​TP-PA (if needed) ​
87389​

​​1
​HIV-1 Ag, with HIV-1 and HIV-2 Abs, single result
​
​86689

​​2
​​​HIV-1 and HIV-2 (if needed)
​
​86702

​​1
​HIV-2 Antibody Evaluation (if needed)​
​
​
86701
​​1
​​​HIV-1 Antibody Evaluation (if needed)
​
86803​
​​1
​​Hepatitis C Antibody
​
For most current information refer to the Marshfield Laboratory online reference manual.