Validity of medical certificate

Under 40               24 months

40 plus                 12 months

Electrocardiogram

At initial, then

Under 30               48 months

30-39                    24 months

40 plus                 12 months

Audiogram

At initial, then

Under 40               48 months

40 plus                  24 months

Comprehensive Ophthalmological Examination

At initial then

Within +5/-6D           5 yearly

More than -6D          2 yearly

Tonometry

Over 40                 24 months

Finger Pinprick Haemoglobin Blood Test

At initial then

Under 40               48 months

40 plus                  24 months

Pulmonary Function Tests

At initial (FEV₁/FVC),

then if clinically indicated

Urinalysis

At every examination