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Fresh Muscle Biopsies at Cleveland, OH |
Below are assays that can be ordered when a fresh muscle biopsy is done in Cleveland, Ohio. For a comprehensive list that includes CPT codes and costs see
Test and Price List for On-Site Muscle Biopsy Studies.
| Test |
Method Description |
CPT Code |
Adenine Nucleotide Translocase
|
Spectrophotometric enzyme assays |
84999 |
| Test |
Method Description |
CPT Code |
Carnitine Palmitoyltransferases (I & II) |
Three radioactive enzyme assays of total CPT activity: (1) forward direction, (2) reverse reaction, and (3) malonyl-CoA sensitive activity, forward reaction |
84999 |
| Test |
Method Description |
CPT Codes |
Electron Transport Chain (Complexes I-IV)
|
Spectrophotometric enzyme assays: cytochrome c reduction with NADH + rotenone (I + III), succinate + antimycin (II +III), decylubiquinol + antimycin (III), oxidation of reduced cytochrome c (IV) |
84999 82657 84157 80502 |
| Test |
Method Description |
CPT Codes |
Fatty Acid Oxidation Enzymes |
Spectrophotometric enzyme
assays with chain-length
specific substrates
(intermediates of b-oxidation) |
84999 82657 84157 80502 |
| Test |
Method Description |
CPT Codes |
a-Ketoglutarate Dehydrogenase Complex |
Radioactive enzyme assay |
84999, 82657 84157, 80502
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| Test |
Method Description |
CPT Code |
Krebs cycle enzymes
*Aconitase *Fumarase *Glutamate Dehydrogenase *Isocitrate Dehydrogenase *Malate Dehydrogenase *Succinate Dehydrogenase
|
Spectrophotometric or radioactive enzyme assays |
84999 |
| Test |
Method Description |
CPT Code |
Oxidative Phosphorylation |
Isolation of mitochondria from fresh tissue with assays of oxidative phosphorylation using multiple substrates to study overall mitochondrial function |
84999 |
| Test |
Method Description |
CPT Codes |
Pyruvate Dehydrogenase Complex |
Radioactive enzyme assay by 1-14C-pyruvate decarboxylation (includes components if overall activity low) and dihydrolipoamide dehydrogenase |
84999 82657 84157 80502 |
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