Specimen Requirements for Commonly Performed Tests
Specimen Requirements for Commonly Performed Tests at CRL
Red Top/Serum:
- Chem: all chemistry panels
- Thyroid: T7, T4, T-Uptake, TSH
- Coronary Risk (CHD): Chol, HDL, LDL
- Tumor Markers: PSA, CEA, B-HCG, AFP
- Hepatitis: HBsAg, HBsAb, IgM anti-HBc, Hepatitis C, Hepatitis A (HAVAB, HAVAB-M)
- Infectious disease molecular tests for RNA or DNA.
- AIDS Panel: HIV-1 EIA, Western Blot
- Misc: RPR (syphilis), RA screen, nicotine, alcohol, beta-2 microglobulin, CDT
Gray Top/Sodium Fluoride:
Glucose, Blood Alcohol, Urine:
- Urinalysis
- Drug Screen
Lavender/Purple Top/EDTA Tube:
- CBC
- Molecular test for RNA or DNA
- Glycohemoglobin (glycoHgB, glycoA1C, Hgb A1C)
- Reticulocyte Count
Blue Top/Sodium Citrate:
- PT
- APTT
- Fibrinogen