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Prothrombin Time (PT) (Serial Monitor)

CPT: 85610
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Test Includes

Long-term serial monitoring of results; color graphic summary report


Special Instructions

The account must submit the patient's Social Security number to monitor. Values obtained with different methods should not be used interchangeably in serial testing. It is recommended that only one assay method be used consistently to monitor each patient's course of therapy. To order this test without the serial monitor service, use test 005199. For a complete description, see Prothrombin Time (PT) [005199].


Expected Turnaround Time

Within 1 day


Related Documents

For more information, please view the literature below.

Procedures for Hemostasis and Thrombosis: A Clinical Test Compendium


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
485199 Prothrombin Time (PT), Serial 115107 INR 6301-6
485199 Prothrombin Time (PT), Serial 015289 Prothrombin Time sec 5902-2
485199 Prothrombin Time (PT), Serial 511958 PDF 80563-0
Reflex Table for INR
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115109 INR (Thromborel-S) 115109 INR (Thromborel-S) 6301-6
Reflex Table for Prothrombin Time
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 015290 PT (Thromborel-S) 015290 PT (Thromborel-S) sec 5902-2

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