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Update Summary

Effective Date Update Type Name
10/07/2025 Inactivated/Replace Test PMSCQ – “Anti-PM/Scl-100 Ab (RDL)” replaced by PSABG – “PM/Scl-100 Antibody, IgG by Immunoblot” Jump to update
10/20/2025 Inactivated/Replace Test JAK2P – “JAK2 Exon 12 Mutation Analysis by PCR” replaced by JAK2E – “JAK2 Exon 12 Mutation Analysis by PCR” Jump to update
10/20/2025 Inactivated/Replace Test MLH1 – “MLH1 Promoter Methylation” replaced by MLH1P – “MLH1 Promoter Methylation” Jump to update
10/20/2025 Inactivated/Replace Test STRS – “Transferrin Receptor (TFR) Soluble” replaced by STR – “Soluble Transferrin Receptor” Jump to update
10/31/2025 Inactivated Test K78 – “Ethylene Oxide IgE” Jump to update
10/07/2025 Updated Test BRCAP – “BRCA Panel (BRCA1, BRCA2)” Jump to update
10/07/2025 Updated Test MNGS – “Myeloid Neoplasm NGS Panel” Jump to update
10/07/2025 Updated Test RPRT – “Rapid Plasma Reagin (RPR) Titer” Jump to update
10/20/2025 Updated Test ANGLM – “Angelman and Prader-Willi Synd by MLPA” Jump to update
10/20/2025 Updated Test APCAR – “Activated Protein C Resistance Profile” Jump to update
10/20/2025 Updated Test BHYD – “Beta-hydroxybutyrate, Serum” Jump to update
10/20/2025 Updated Test DNARA – “Pseudocholinesterase Dibucaine” Jump to update
10/20/2025 Updated Test F8AR – “Factor VIII Activity” Jump to update
10/20/2025 Updated Test FLUPH – “Fluphenazine (Prolixin)” Jump to update
10/20/2025 Updated Test GLUCN – “Glucagon” Jump to update
10/20/2025 Updated Test PB19 – “Parvovirus B19 by Qualitative PCR” Jump to update
10/20/2025 Updated Test PSE – “Pseudocholinesterase” Jump to update
10/20/2025 Updated Test VWFAR – “Von Willebrand Act Ristocetin” Jump to update
10/20/2025 Updated Test VWMUT – “Von Willebrand Factor Multimer” Jump to update
10/20/2025 Updated Test VWPAR – “Von Willebrand Panel” Jump to update
10/20/2025 Updated Test WVFAP – “Von Willebrand Factor Antigen” Jump to update

PMSCQ – “Anti-PM/Scl-100 Ab (RDL)” replaced by PSABG – “PM/Scl-100 Antibody, IgG by Immunoblot”

Effective Date 10/07/2025
Update Type Inactivated/Replace Test
Test Update View Test Update ›

Inactivated Test Details

Mnemonic

PMSCQ

Ordering Code

3423685

CPT-4 Codes(s)

86235

Replacement Test Details

Mnemonic

PSABG

Ordering Code

3600542

CPT-4 Codes(s)

86235

Turnaround Time
3 - 6 days
Performed
Tuesday, Thursday, Saturday
Legacy Code
PSABG
Example Report

Specimen Information

Collect

Serum separator tube (SST)

Specimen Preparation

Centrifuge, separate serum from cells and send 1.0 mL serum in a screw capped plastic vial.

Minimum Volume

0.3 mL

Transport Temperature

Refrigerated

Rejection Criteria

Plasma, bacterial contamination, hemolyzed, or severely lipemic specimens.

Stability

Room temperature: 48 hours
Refrigerated: 14 days
Frozen: 30 days (avoid repeated freeze/thaw cycles)

Methodology

Qualitative Immunoblot
more

Reference Range

Negative
more

Performing Laboratory

ARUP
more

New York DOH Approval Status

Yes
more

Interface Map for PSABG

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
PM/Scl-100 Antibody, IgG by Immunoblot3600542
3600542 PM/Scl-100 Antibody, IgG by Immunoblot 81723-0 No

JAK2P – “JAK2 Exon 12 Mutation Analysis by PCR” replaced by JAK2E – “JAK2 Exon 12 Mutation Analysis by PCR”

Effective Date 10/20/2025
Update Type Inactivated/Replace Test
Test Update View Test Update ›

Inactivated Test Details

Mnemonic

JAK2P

Ordering Code

3600302

CPT-4 Codes(s)

81279

Replacement Test Details

Mnemonic

JAK2E

Ordering Code

3600547

CPT-4 Codes(s)

81279

Turnaround Time
5 - 11 days
Performed
Varies
Legacy Code
JAK2E
Example Report

Specimen Information

Collect

Lavender EDTA

Specimen Preparation

Send 5.0 mL whole blood.

Alternate Specimen

Bone marrow: Lavender EDTA - 3.0 mL

Minimum Volume

Whole blood: 1.0 mL; Bone marrow: 1.0 mL

Transport Temperature

Refrigerated

Rejection Criteria

Plasma, serum, FFPE tissue blocks/slides, frozen tissue, specimens collected in anticoagulants
other than EDTA. Clotted or grossly hemolyzed specimens.

Stability

Room temperature: Unacceptable
Refrigerated: 7 days
Frozen: Unacceptable

Methodology

Polymerase Chain Reaction (PCR)
more

Reference Range

See report
more

Performing Laboratory

ARUP
more

New York DOH Approval Status

Yes
more

Interface Map for JAK2E

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
JAK2 Exon 12 Mutation Analysis by PCR3600547
3600548 JAK2EX12, Source 31208-2 No
3600549JAK2EX12, Interpretation63421-2No

MLH1 – “MLH1 Promoter Methylation” replaced by MLH1P – “MLH1 Promoter Methylation”

Effective Date 10/20/2025
Update Type Inactivated/Replace Test
Test Update View Test Update ›

Inactivated Test Details

Mnemonic

MLH1

Ordering Code

3624180

CPT-4 Codes(s)

81288

Replacement Test Details

Mnemonic

MLH1P

Ordering Code

3600543

CPT-4 Codes(s)

81288

Turnaround Time
9 - 14 days
Performed
Varies
Legacy Code
MLH1P
Example Report

Specimen Information

Collect

Tumor tissue

Specimen Preparation

Send formalin fixed paraffin embedded tissue block or 5 unstained 5
micron slides in a tissue transport kit. Include surgical pathology report.

If multiple specimens (blocks or slides) are sent to ARUP, they must be accompanied by one of
the following: an order comment indicating that the ARUP pathologist should choose the
specimen most appropriate for testing, or individual orders for each sample submitted. A
Pathologist Block Selection Fee will be added to orders that utilize the first option. If multiple
specimens are sent to ARUP without a request for pathologist block/slide selection or individual
orders, they will be held until clarification is provided.

Minimum Volume

5 slides (if using)

Transport Temperature

Room temperature

Rejection Criteria

Fixative other than 10 percent neutral buffered formalin, bone specimens submitted in non-EDTA decalifier, less than 25 percent tumor.

Stability

Room temperature: Indefinite
Refrigerated: Indefinite
Frozen: Unacceptable

Methodology

Real-Time Polymerase Chain Reaction/Fluorescence Resonance Energy Transfer
more

Reference Range

See report
more

Performing Laboratory

ARUP Reference Laboratory
more

New York DOH Approval Status

Yes
more

Interface Map for MLH1P

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
MLH1 Promoter Methylation3600543
3600544MLH1 PCR, Source31208-2No
3624190MLH1 Promoter Methylation58416-9 No
3624200Block ID57723-9No

STRS – “Transferrin Receptor (TFR) Soluble” replaced by STR – “Soluble Transferrin Receptor”

Effective Date 10/20/2025
Update Type Inactivated/Replace Test
Test Update View Test Update ›

Inactivated Test Details

Mnemonic

STRS

Ordering Code

3702360

CPT-4 Codes(s)

84238

Replacement Test Details

Mnemonic

STR

Ordering Code

3600546

CPT-4 Codes(s)

84238

Turnaround Time
3 - 5 days
Performed
Sunday - Saturday
Legacy Code
STR
Example Report

Specimen Information

Collect

Serum separator tube (SST)

Specimen Preparation

Centrifuge, separate serum from cells and send 1.0 mL serum in a screw capped plastic vial.

Alternate Specimen

Plasma separator tube, green lithium heparin

Minimum Volume

0.4 mL

Transport Temperature

Refrigerated

Rejection Criteria

Contaminated, lipemic, severely hemolyzed, or icteric specimens

Stability

Room temperature: 5 days
Refrigerated: 7 days
Frozen: 30 days (avoid repeated freeze/thaw cycles)

Methodology

Quantitative Chemiluminescent Immunoassay
more

Reference Range

See report
more

Performing Laboratory

ARUP
more

New York DOH Approval Status

Yes
more

Interface Map for STR

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
Soluble Transferrin Receptor3600546
3600546Soluble Transferrin Receptor 30248-9 No

K78 – “Ethylene Oxide IgE”

Effective Date 10/31/2025
Update Type Inactivated Test
Test Update View Test Update ›

Inactivated Test Details

Mnemonic

K78

Ordering Code

3062500

CPT-4 Codes(s)

86003

BRCAP – “BRCA Panel (BRCA1, BRCA2)”

Effective Date 10/07/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements

Specimen Preparation: Send 5.0 mL whole blood room temperature. Send report of results for family member with known BRCA mutation.
Minimum Volume: 2.0 mL

Test Details

Mnemonic

BRCAP

Ordering Code

3400510

CPT-4 Codes(s)

81162

MNGS – “Myeloid Neoplasm NGS Panel”

Effective Date 10/07/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to CPT code

CPT Code: 81479

Test Details

Mnemonic

MNGS

Ordering Code

3000886

CPT-4 Codes(s)

81479

RPRT – “Rapid Plasma Reagin (RPR) Titer”

Effective Date 10/07/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to alternate specimen

Alternate Specimen:

Serum: Red top
Plasma: Lavender EDTA, green sodium or lithium heparin, blue sodium citrate.

Test Details

Mnemonic

RPRT

Ordering Code

3000101

CPT-4 Codes(s)

86593

ANGLM – “Angelman and Prader-Willi Synd by MLPA”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to New York approval, CPT code, alternate specimen, rejection criteria, stability, methodology, and turnaround time

New York Approval: New York DOH Approval Status: Yes

CPT Code: 81331

Alternate Specimen: Pink (K2EDTA)

Rejection Criteria: Transfused whole blood, severely hemolyzed whole blood, heparinized whole blood, frozen whole blood.

Stability:

Room temperature: 7 days
Refrigerated: 30 days
Frozen: Unacceptable

Methodology: Methylation-Specific Multiplex Ligation-Dependent Probe Amplification (MS-MLPA)

Turnaround Time: 14 – 16 days

Test Details

Mnemonic

ANGLM

Ordering Code

3600286

CPT-4 Codes(s)

81331

APCAR – “Activated Protein C Resistance Profile”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, stability, and reference range

Patient Preparation: Collect using coagulation test collection method.
Specimen Preparation: Send 1.5 mL platelet-poor plasma in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Stability:

Room temperature: 4 hours
Refrigerated: Unacceptable
Frozen: 3 months

Reference Range: 2.00 or greater

 

Test Details

Mnemonic

APCAR

Ordering Code

3619180

CPT-4 Codes(s)

85307

BHYD – “Beta-hydroxybutyrate, Serum”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to alternate specimen, stability, and reference range

Alternate Specimen: Plasma: Lavender EDTA, green sodium or lithium heparin, gray sodium fluoride, Pink (K2EDTA)

Stability:

Room temperature: 2 hours
Refrigerated: 7 days
Frozen: 2 months

Reference Range: 0.02 – 0.27 mmol/L

 

Test Details

Mnemonic

BHYD

Ordering Code

3605800

CPT-4 Codes(s)

82010

DNARA – “Pseudocholinesterase Dibucaine”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, alternate specimen, rejection criteria, and methodology

Specimen Preparation: Allow sample to clot completely at room temperature. Separate serum or plasma from cells within 2 hours. Send 1.0 mL serum or plasma in a screw capped plastic vial.

Alternate Specimen: Serum: Red top; Plasma: EDTA, green sodium or lithium heparain, pink (K2EDTA)

Rejection Criteria: Light blue (sodium citrate), gray (oxalate/fluoride) whole blood

Methodology: Quantitative Enzymatic Assay

Test Details

Mnemonic

DNARA

Ordering Code

3685445

CPT-4 Codes(s)

82638, 82480

F8AR – “Factor VIII Activity”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements and rejection criteria

Specimen Preparation: Send 2.0 mL Platelet-poor plasma in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Rejection Criteria: Serum, clotted or hemolyzed specimens, EDTA plasma

Test Details

Mnemonic

F8AR

Ordering Code

3619020

CPT-4 Codes(s)

85240

FLUPH – “Fluphenazine (Prolixin)”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, alternate specimen, stability, and reference range

Patient Preparation: Timing of specimen collection: Pre-dose (trough) draw – At steady state concentration.

Alternate Specimen: Plasma: Lavender (K2EDTA, K3EDTA), Pink (K2EDTA)

Stability:

Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 1 month (avoid repeated freeze/thaw cycles)

Reference Range:

Therapeutic Range: 1.0 – 10.0 ng/mL
Toxic: >=15.0 ng/mL

Test Details

Mnemonic

FLUPH

Ordering Code

3502860

CPT-4 Codes(s)

80342 (G0480)

GLUCN – “Glucagon”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, alternate specimen, rejection criteria, stability, methodology, and reference range

Patient Preparation: Fast 8 – 12 hours prior to collection.

Collect: Lavender EDTA

Specimen Preparation: Mix well. Centrifuge, separate plasma within 1 hour of collection and send 2.0 mL plasma frozen in a sterile screw capped plastic vial. Separate specimens must be submitted when multiple tests are ordered.

Alternate Specimen: Pink (K2EDTA)

Rejection Criteria: Hemolyzed, lipemic, icteric or clotted specimens

Stability:

Room temperature: 4 hours
Refrigerated: 72 hours
Frozen: 1 month

Methodology: Quantitative Enzyme-Linked Immunosorbent Assay

Reference Range: 150 pg/mL

Test Details

Mnemonic

GLUCN

Ordering Code

3680690

CPT-4 Codes(s)

82943

PB19 – “Parvovirus B19 by Qualitative PCR”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, alternate specimen, stability, and turnaround time

Transport Temperature:

Frozen
Bone Marrow: Refrigerated
Paraffin Embedded Tissue: Room temperature

Alternate Specimen: Serum separator tube (SST), CSF, amniotic fluid, bone marrow, synovial fluid and Pink (K2EDTA). Tissue (freeze immediately) and paraffin embedded tissue block.

Stability:

Serum and Plasma:
Room temperature: 24 hours
Refrigerated: 5 days
Frozen: 6 months

Bone Marrow:
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 7 days

Fresh tissue:
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 6 months

Paraffin-embedded tissue:
Room temperature: Indefinitely
Refrigerated: Indefinitely
Frozen: Unacceptable

Turnaround Time: 3 – 6 days

Test Details

Mnemonic

PB19

Ordering Code

3688400

CPT-4 Codes(s)

87798

PSE – “Pseudocholinesterase”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to alternate specimen, methodology, and turnaround time

Alternate Specimen: Plasma: Lavender EDTA or Pink (K2EDTA); Serum: Red top

Methodology: Quantitative Enzymatic Assay

Turnaround Time: 3 – 6 days

Test Details

Mnemonic

PSE

Ordering Code

3685280

CPT-4 Codes(s)

82480

VWFAR – “Von Willebrand Act Ristocetin”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, rejection criteria, and turnaround time

Patient Preparation: Collect using coagulation testing collection methods.

Specimen Preparation: Send 1.5 mL platelet-poor plasma in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Rejection Criteria: Serum, clotted or hemolyzed specimens, EDTA plasma

Turnaround Time: 3 – 5 days

Test Details

Mnemonic

VWFAR

Ordering Code

3619200

CPT-4 Codes(s)

85245

VWMUT – “Von Willebrand Factor Multimer”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, rejection criteria, stability, and methodology

Patient Preparation: Collect using coagulation test collection methods.

Specimen Preparation: Send 1.0 mL platelet-poor plasma in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Rejection Criteria: Hemolyzed specimens, clotted specimens, serum, EDTA plasma

Stability:

Room temperature: 4 hours
Refrigerated: Unacceptable
Frozen: 3 months

Methodology: Qualitative Electrophoresis

Test Details

Mnemonic

VWMUT

Ordering Code

3689400

CPT-4 Codes(s)

85247

VWPAR – “Von Willebrand Panel”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements

Patient Preparation: Collect using coagulation test collection methods.

Specimen Preparation: Send 3.0 mL platelet-poor plasma in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Test Details

Mnemonic

VWPAR

Ordering Code

3689300

CPT-4 Codes(s)

85240, 85245, 85246

WVFAP – “Von Willebrand Factor Antigen”

Effective Date 10/20/2025
Update Type Updated Test
Test Update View Test Update ›

Notes

Update to specimen requirements, rejection criteria, and turnaround time

Patient Preparation: Collect using coagulation test collection methods.

Specimen Preparation: Send 1.5 mL platelet-poor plasma in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Rejection Criteria: Serum, Clotted or hemolyzed specimens, EDTA plasma

Turnaround Time: 3 – 5 days

Test Details

Mnemonic

WVFAP

Ordering Code

3619000

CPT-4 Codes(s)

85246

WML Test Directory Update | October 2025 | Warde Medical Laboratory Page