LOINCActiveOrder

LOINC Code 97915-3: Thrombin generation test panel (PPP)

97915-3 is a LOINC code used to identify Thrombin generation test panel (PPP) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Thrombin generation test panel. It is commonly used with the system or sample type PPP.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Thrombin generation test panel. It is commonly used with the system or sample type PPP.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Order
  • Panel type: Panel

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

Thrombin generation test panel - Platelet poor plasma
Thrombin generation test panel
The thrombin generation test (TGT) measures the thrombin activity in a plasma sample during the initiation, propagation, and termination phases of coagulation. The TGT generates a curve (thrombin generation curve) from which multiple parameters can be measured, including peak thrombin and time to peak thrombin. [PMID21262433]
COAGULATION; Hematology; Heme; Pan; PANEL.COAGULATION; Panl; Plas; Platelet poor plasma; Pnl; Point in time; Random; TGT; TGT Pnl; Throm

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Thrombin generation test panel (PPP)Thrombin generation test panel - Platelet poor plasmaTGT Pnl PPPThrombin generation test panelPANEL.COAGThrombin generation test panel, Blood-

Frequently asked questions

Code details

Code97915-3
SystemLOINC
Display nameThrombin generation test panel (PPP)
DescriptionThrombin generation test panel
Short nameTGT Pnl PPP
ComponentThrombin generation test panel
Property-
TimingPt
System (specimen)PPP
Scale-
ClassPANEL.COAG
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.70
Last changed2.70

Consumer names

Thrombin generation test panel, Blood

Part names

Thrombin generation test panel-PtPPPPoint in time (spot)Platelet poor plasma

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 97915-3 | HealthAssure