Amplified Nucleic Acid Tests

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Amplified Nucleic Acid Tests

Amplification MethodAmplifiesUse of Thermal Cycling (Thermocycling)
Polymerase Chain Reaction (PCR)Target amplification using DNA polymerase Yes
Ligase Chain Reaction (LCR)Amplification of a short DNA probe using DNA ligase Yes
Transcription- based or Transcription-mediated amplification(TMA) Target amplification using reverse transcriptase and RNA polymerase No
Strand Displacement (SDA)Target amplification using DNA polymerase that continuously displaces strands of DNA containing the target sequence
No
Branched DNA (bDNA)Signal amplification using alkaline phosphataseNo
Loop Mediated (LAMP) Target amplification of multiple DNA sequences in a loop pattern using DNA polymerase No
Nucleic acid sequence based (NASBA)Target amplification using 3 enzymesNo
Q-beta Replicase Probe amplification- The concentration of an RNA probe increases if the target is present No