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Lab Test Details

Lab Test Details

SIM

LAB325303

CPT

85576

Synonyms

TEG 6s Platelet Mapping, TEG Platelet Mapping

Specimen Type

Sodium or Lithium Heparin, non-gel

Container

Dark Green (Full), non-gel

Collection Instructions

Discard tube recommended, send specimen directly to transfusion – cannot be centrifuged. 

Volume

4.0 ml

Additional Information

Specimen must be tested within 2 hours of collection and cannot be centrifuged prior to analysis. 

Patient Preparation

None 

Specimen Processing Instructions

Deliver all specimens ASAP directly to transfusion.

Transport Requirements

Room Temperature

Specimen Stability

2 hours 

Rejection Criteria

Improper patient identification, underfilled tubes, centrifuged tubes, specimen greater than 2 hours from collection.

Reference Range

HKH-MA=53-68 (mm)
ActF-MA=2-19 (mm)
ADP-MA=45-69 (mm)
ADP % Inhibition=0-17 
ADP % Aggregation=83-100
AA-MA=51-71 (mm)
AA % Inhibition=0-11
AA % Aggregation=89-100

Critical Value

N/A 

Test Includes

Kaolin with Heparinase (HKH): Max. Amplitude

Activator F (ActF): Max. Amplitude

Adenosine-5-diphosphate (ADP): Max. Amplitude, % Inhibition & % Aggregation

Arachidonic Acid (AA): Max. Amplitude, % Inhibition & % Aggregation

Methodology

TEG 6s

Testing Frequency

Daily, Monday – Sunday 

Reviewed By

Michele Earley

Reviewed Date

3/28/23

Supplemental