Luteinising Hormone

Test information: LH is often used in conjunction with other tests (FSH, testosterone, oestradiol and progesterone) in the investigation of infertility in both men and women. LH levels are also useful in the investigation of menstrual irregularities (irregular periods) and to aid in the diagnosis of pituitary gland disorders. In children, FSH and LH are used to diagnose delayed and precocious (early) puberty.

Specimen Type(s)

• Blood;

Other Acceptable Specimen Type(s)

N/A

Specimen Container - Adult

• Gold Top SST BD;

Specimen Container - Paediatric

• Clear - Plain;

Analytes

• N/A;

Part of a test profile?

No

Volume (min) of sample to be sent to laboratory

4ml

Patient Preparation, Sample Handling and Transport

N/A

Maximum add on time

5 days

Units and Reference Ranges / Interpretation

RR for Male and Female - Less than 1yr - 0.3 - 4.5 mmol/L RR for Female - 1yr to less than 10yrs - 1.5 - 3.3 mmol/L RR for Male - 1yr to less than 10yrs - 1.2 - 3.1 mmol/L RR for Male and Female - 10yrs to less than 19yrs - 1.2 - 3.4 mmol/L Equal to and greater than 19yrs old No RRs (Flags high when equal to & greater than 3.0) mmol/L

UKAS number

8869

UKAS accredited test?

Yes

Comments

N/A

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