Luteinizing Hormone

Test ID: LH CPT code: 83002 LOINC: 10501-5 Specimen Type: SERUM Frequency: Setup: Mon-Fri; TAT 1-2 days Instructions: 1.0 mL serum from SST, refrigerated. Min 0.5 mL. Text: Useful as an adjunct in the evaluation of menstrual irregularities, work-up of patients with...

Lipoprotein (a)

Test ID: Z0646 CPT code: 83695 LOINC: 43583-4 Specimen Type: Red, SST,Lav(EDTA), green(heparin),OR blue(citrate) Frequency: 2 – 4 days Instructions: 0.5 mL Serum or Plasma from Red, SST,Lav(EDTA), green(heparin),OR blue(citrate), Ambient, Separate within 2...

Lipoprotein Metabolism Profile

Test ID: ZG405 CPT code: 83700 LOINC: Specimen Type: Red or SST Frequency: 5 – 9 days Instructions: 2 mL Serum from Red or SST, Refrigerated. Min 1 mL Text: Evaluate hyperlipidemia to determine abnormal lipoprotein distribution and concentration in the serum....

Lithium

Test ID: LITH CPT code: 80178 LOINC: 14334-7 Specimen Type: Red nongel Frequency: Setup: Daily; TAT 1.0mL serum from red nongel tube. No alternative specimens. Text: Monitor therapeutic level; evaluate toxicity. One recommendation is that a standardized 12-hr post...

Liver-Kidney Microsomal Ab

Test ID: Z0472 CPT code: 86376 LOINC: 32220-6 Specimen Type: Red or SST Frequency: 2 – 3 days Instructions: 1 mL Serum from Red or SST, Ambient. Min 0.3 mL. Text: The detection of LKM-1 antibodies is an aid in the diagnosis of autoimmune hepatitis, type 2 . LKM...