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Reference ranges Bloodspot free carnitine: 8.8 - 41.8 umol/L Plasma free carnitine: 15 -53 umol/L Results are interpreted in clinical context and individual
Alert / Critical Values Low fibrinogen results of <1.5g/L should be telephoned.
0-5 cells x 10^6/L
Reference ranges Serum hCG levels in healthy women: Non-pregnant premenopausal women: 97.5% of women have results ≤ 1 iU/L Postmenopausal women: 97.5%
Male (nmol/L)
Unit conversion: µmol/L x 20.7 = µg/dL µg/dL x 0.05 = µmol/L Further information To learn more about lead visit Lab Tests Online For healthcare professionals
IGFBP-3 (male) mg/L
(Trust users only) Paediatric 1ml Serum Sample Turnaround Times 7 days (21 days for an Alpha1 antitrypsin phenotyping) Reference Ranges 0.9 - 2.0g/L
Range (nmol/l)
Range (g/L)
Microbiology Notes The routine pregnancy test has a sensitivity of 25 IU/L.
Lewis, Riana Gaifulina, Martin Isabelle, Jennifer Dorney, Mae L. Woods, Gavin R.
Normal (target) levels Pre dose <10 mg/L Post dose (2h) 10-25 mg/L Result interpretation If there is any doubt regarding interpretation, or a dose change
Reference ranges 0-18 years: 29-112 IU/L ≥ 19 years: 16 to 85 IU/L Further information To learn more about ACE visit Lab Tests Online Page last updated
Dr L. Ludeman, Consultant histopathologist
Reference range (g/L)
Reference ranges 95–108 mmol/L Further information To learn more about chloride visit Lab Tests Online Page last updated 07/05/2015
Reference ranges Less than 10 µmol/L Further information To learn more about oxalate visit Lab Tests Online or access the oxalate monograph of the Association
Results are reported in mg/L (equivalent to µg/mL).