Laboratory Test Detail

Last Updated: April 26, 2024 @ 9:13 am

91900

Drug Screen, Umbilical Cord

Specimen:Collect:
  • Umbilical Cord in Sterile Specimen Container
Submit:
  • Umbilical Cord in Sterile Specimen Container. Submit Refrigerated.
Special Handling:
  • Collect at least 8 inches of umbilical cord.
    Specimen Preparation: Drain and discard any blood. Rinse the exterior of the cord segment with normal saline or an equivalent. Pat the specimen dry and place in container for transport.
    Storage/Transport Temperature: Refrigerated.
    Collection kits available. Please contact Interpath Client Services at 1-800-700-6891.
Rejection Criteria:
  • Cords soaking in blood
    Tissue that is obviously decomposed
    Formalin fixed
Stability:Ambient: 1 Week(s); Refrigerated: 3 Week(s); Frozen: 12 Month(s); Incubated: Unacceptable
Methodology:
  • Qualitative Liquid Chromatography - Tandem Mass Spectrometry
Performed:Sun-Sat
Reported:2-4 Day(s)
CPT Codes:
  • G0481
Interpretive Data:Please see report for interpretive data.
Range of Cutoff Concentrations
Opioids = 1-10 ng/g
Stimulants = 8ng/g
Sedatives-hypnotics = 5-75 ng/g
Cannabinoids = 15pg/g
Phencyclidine = 4 ng/g
Components:
  • 91901 - INTERPRETATION
  • 90134 - Norbuprenorphine
  • 91905 - Buprenorphine
  • 91907 - Codeine
  • 91908 - Dihydrocodeine
  • 91909 - Fentanyl
  • 91910 - Hydrocodone
  • 90135 - Norhydrocodone
  • 91911 - Hydromorphone
  • 91912 - Meperidine
  • 91913 - Methadone
  • 91914 - EDDP
  • 91915 - 6-Acetylmorphine
  • 91916 - Morphine
  • 91917 - Naloxone
  • 91919 - Oxycodone
  • 90136 - Noroxycodone
  • 91920 - Oxymorphone
  • 90137 - Noroxymorphone
  • 91921 - Propoxyphene
  • 91923 - Tapentadol
  • 91924 - Tramadol
  • 91925 - N-desmethyltramadol
  • 91926 - O-desmethyltramadol
  • 91927 - Amphetamine
  • 91928 - Benzoylecgonine
  • 91929 - m-OH-Benzoylecgonine
  • 91930 - Cocaethylene
  • 91931 - Cocaine
  • 91932 - MDMA-Ectasy
  • 91935 - Methamphetamine
  • 91936 - Phentermine
  • 91937 - Alprazolam
  • 91938 - Alpha-OH-Alprazolam
  • 91940 - Butalbital
  • 91941 - Clonazepam
  • 91942 - 7-Aminoclonazepam
  • 91943 - Diazepam
  • 91949 - Lorazepam
  • 91950 - Midazolam
  • 91951 - Alpha-OH-Midazolam
  • 91953 - Nordiazepam
  • 91954 - Oxazepam
  • 91955 - Phenobarbital
  • 91957 - Temazepam
  • 91960 - Zolpidem
  • 91961 - Phenycyclidine-PCP
  • 91965 - ERR Drug Detect
  • 91966 - Gabapentin
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