Analyzer Testing

Abnormal PT/PTT Analyzer

Abnormal PT/PTT Analyzer

Order Name: PT PTT AN
Test Number: 1507500
Test Description

This analyzer is designed to evaluate patients with an unexplained prolonged PT or PTT in whom there is no clinical history or strong clinical suspicion of either bleeding or thrombolytic tendency. A pathologist interpretation and patient focused report with summation of test results will be issued with each order. For collection information refer to this test in the Test Directory.

Please provide patient history and anticoagulant therapy on the Coagulopathy Questionnaire and submit with specimen or fax to 918-744-3236.

Not recommended when patients are taking Pradaxa®, Xarelto® and Apixaban® See More Information.

Coagulopathy Questionnaire Form

Initial Testing

Test Name CPT Codes
LA-PTT 85705
Pathology Interpretation 80503
PT 85610
PTT 85730

Possible Additional Testing

Test Name CPT Codes
Cardiolipin G/M 86147 x2
Beta 2 Glycoprotein 86146 x2
DRVVT Screen 85613
DRVVT Mix 85613
DRVVT Confirm 85613
Factor 10 85260
Factor 11 85270
Factor 12 85280
Factor 2 85210
Factor 5 85220
Factor 7 85230
Factor 8 85240
Factor 9 85250
Fibrinogen 85384
Hepzyme 85525
Hexagonal Phase Phospholipid 85598
Mix PT 85611 x2
Mix PTT 85732 x2
Mix PTT-La 85732 x2
Heparin DI 85525
Con Coag 8539026
Liver Profile 80076
Platelet Count 85049
Quantitative D-Dimer 85379